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Open-enrollment charter campus

Sst Corpus Christi

School of Science and Technology Discovery · Corpus Christi · 2,304 students

Official school websiteSchool information and family resources

Current score
96/1002025-26
Change
+7 ptssince 2021-22
Score vs similar economic context
+14.7 ptsvs 81.3 average · 215 rated charter campuses serving a similar economic context
Similar economic-disadvantage rate placement
5 of 215tied with 3 others
A96

At a glance

Under TEA’s current rules, the available rating history is moving up; under the rules in force back then it scored 88 in 2021-22. The current score is above the 81.3 average for 215 rated charter campuses serving a similar economic context.

Evidence worth noticing

Strengths and momentum

Recent movement

Overall score rose 8 points

88 to 96 2024-25 to 2025-26

  • 96 is 14.7 points above the 81.3 average among 215 charter campuses with a similar economic-disadvantage rate reporting this measure.
See the full measure

Recent domain gain

Student Achievement rose 16 points

77 to 93 2024-25 to 2025-26

  • 93 is 14.1 points above the 78.9 average among 215 charter campuses with a similar economic-disadvantage rate reporting this measure.
See the full measure

Current strength

Closing the Gaps above the similar-context average

97 +19.3 pts vs 77.7

  • 97 is 19.3 points above the 77.7 average among 208 charter campuses with a similar economic-disadvantage rate reporting this measure.
  • Tied for 2nd of 208 charter campuses with a similar economic-disadvantage rate reporting this measure; 2 charter campuses share that value.
See the full measure

Selected positive signals, not a summary of performance. The same rules choose them on every page: only the latest one-year gain, results meaningfully better than the currently selected comparison with broad reporting, and distinctive top-three placements. Demographics, staffing and spending cannot become academic “wins.” The overall rating and the full results below remain the complete picture for this school.

Read the full rating context and placement

Sst Corpus Christi is rated A by TEA, scoring 96 out of 100 for 2025-26 — above the 81.3 average for 215 rated charter campuses serving a similar economic context. It is up 7 points since 2021-22.

Ranks 5th of 215 rated charter campuses serving a similar economic context (tied with 3 others).

Put the numbers in context

Compare with

Jump to a section
  1. Overview
  2. 5 years of ratings
  3. Where the score comes from
  4. Student outcomes
  5. Who this school serves
  6. Student counts behind the percentages
  7. Enrollment over time
  8. Discipline and removal from class
  9. Spending per student
  10. Teachers and actual class size
  11. Where this school ranks best
  12. Where this comes from

5 years of ratings

Follow the solid line to see how this school has changed. Turn comparison lines on or off to add context.

Compare against
908070 Similar economic-disadvantage rateTexas charter averageSst Corpus Christi 8993928896 2021-222022-232023-242024-252025-26

2021-22 is shown under the refreshed methodology TEA adopted in 2023, so it is comparable with later years. Under the original scoring it was rated B with 88 that year.

Comparison lines follow the current rated cohort backward through time. The table gives the number in that fixed cohort that reported a score each year; it can be smaller than cohort membership.

View the yearly scores and comparisons
Rating history with comparisons
YearRatingScoreSelected comparisonSimilar economic-disadvantage rateStateTexas charter average
2025-26A9681.3 215 reporting81.7 829 reporting
2024-25B8882.5 210 reporting81.3 797 reporting
2023-24A9281.4 204 reporting79.5 776 reporting
2022-23A9382.1 195 reporting79.6 749 reporting
2021-22B8985.9 186 reporting84.5 700 reporting

Where the score comes from

Texas builds the overall rating from the better of Student Achievement and School Progress, weighted 70%, plus Closing the Gaps at 30%. School Progress is itself the better of Academic Growth and Relative Performance. The 60, 70, 80 and 90 rules mark the letter-grade thresholds.

  • Student Achievement93 A+14.1 vs similar economic context · 215 reporting
  • School Progress95 A+13.1 vs similar economic context · 214 reporting
  • Closing the Gaps97 A+19.3 vs similar economic context · 208 reporting
  • Academic Growth80 B+7.2 vs similar economic context · 198 reporting
  • Relative Performance95 A+14.3 vs similar economic context · 212 reporting
  • Sst Corpus Christi
  • Similar economic-disadvantage rate (215 in cohort)
Domain scores
DomainScoreGradePoints to next grade
Student Achievement93A—
School Progress95A—
Closing the Gaps97A—
Academic Growth80B10
Relative Performance95A—

TEA does not add the domains up. The overall score is the better of Student Achievement and School Progress at 70%, plus Closing the Gaps at 30%. For this school that better measure is School Progress (95), so Student Achievement (93) is published above but does not enter the overall score at all — gaining points there changes nothing until it passes 95.

Student outcomes

STAAR performance

All Subjects

  • Approaches grade level82%+11 vs Similar economic-disadvantage rate · 215 reporting
  • Meets grade level57%+14 vs Similar economic-disadvantage rate · 215 reporting
  • Masters grade level24%+7 vs Similar economic-disadvantage rate · 215 reporting
Reading3 performance levels
  • Approaches grade level85%+13 vs Similar economic-disadvantage rate · 215 reporting
  • Meets grade level64%+15 vs Similar economic-disadvantage rate · 215 reporting
  • Masters grade level27%+8 vs Similar economic-disadvantage rate · 215 reporting
Math3 performance levels
  • Approaches grade level79%+12 vs Similar economic-disadvantage rate · 213 reporting
  • Meets grade level52%+18 vs Similar economic-disadvantage rate · 213 reporting
  • Masters grade level22%+9 vs Similar economic-disadvantage rate · 213 reporting
Science3 performance levels
  • Approaches grade level83%+7 vs Similar economic-disadvantage rate · 207 reporting
  • Meets grade level57%+15 vs Similar economic-disadvantage rate · 207 reporting
  • Masters grade level18%+2 vs Similar economic-disadvantage rate · 207 reporting
Social Studies3 performance levels
  • Approaches grade level76%+2 vs Similar economic-disadvantage rate · 149 reporting
  • Meets grade level45%+3 vs Similar economic-disadvantage rate · 149 reporting
  • Masters grade level22%+4 vs Similar economic-disadvantage rate · 149 reporting
  • Approaches grade level
  • Meets grade level
  • Masters grade level
  • Tick: Similar economic-disadvantage rate (215 in cohort)

Percentage of tests at or above each level. Masters is a subset of Meets, which is a subset of Approaches. The selected-comparison tick on each bar marks the average for charter campuses with a similar economic-disadvantage rate — a comparison TEA does not publish.

Graduation

Four-Year
100.0%+34.3 pts vs similar economic context average for charter campuses with a similar economic-disadvantage rate · 66 rated charter campuses reporting
Six-Year
100.0%+42.5 pts vs similar economic context average for charter campuses with a similar economic-disadvantage rate · 66 rated charter campuses reporting
Dropout Rate
0.0%−0.6 pts vs similar economic context average for charter campuses with a similar economic-disadvantage rate · 66 rated charter campuses reporting

These measures use TEA's standard-accountability population. Each comparison average includes only charter campuses in that population that report that specific measure; its reporting count is shown beside the average. It is an unweighted average of those reported charter campus rates, not a pooled rate across every student in the group.

College, career and military readiness

Total credit for CCMR criteria
100.0%+16.7 pts vs similar economic context
CCMR criteria
CriterionThis school% of graduatesAveragesimilar economic contextDifferencepercentage pointsReportingselected comparison
Total credit for CCMR criteria100.0%83.3%+16.7 average for charter campuses with a similar economic-disadvantage rate · 95 rated charter campuses reporting
Scored at or above the college ready standard on SAT, ACT, TSIA, or earned credit for a college prep course92.7%73.2%+19.5 average for charter campuses with a similar economic-disadvantage rate · 96 rated charter campuses reporting
Scored at or above the college ready standard on SAT, ACT, TSIA43.6%36.8%+6.8 average for charter campuses with a similar economic-disadvantage rate · 96 rated charter campuses reporting
Met criterion score on AP/IB exam(s)40.0%23.8%+16.2 average for charter campuses with a similar economic-disadvantage rate · 96 rated charter campuses reporting
Earned college credit for a dual credit course38.2%14.4%+23.8 average for charter campuses with a similar economic-disadvantage rate · 96 rated charter campuses reporting
Earned an industry-based certification0.0%11.4%−11.4 average for charter campuses with a similar economic-disadvantage rate · 96 rated charter campuses reporting
Earned a level I or level II certificate1.8%0.5%+1.3 average for charter campuses with a similar economic-disadvantage rate · 96 rated charter campuses reporting
Earned an associate degree0.0%1.6%−1.6 average for charter campuses with a similar economic-disadvantage rate · 96 rated charter campuses reporting
Completed an OnRamps course and qualified for college credit0.0%4.0%−4.0 average for charter campuses with a similar economic-disadvantage rate · 96 rated charter campuses reporting
Graduated with completed individualized education program (IEP) and workforce readiness0.0%1.6%−1.6 average for charter campuses with a similar economic-disadvantage rate · 96 rated charter campuses reporting
Graduated under an advanced diploma plan and identified as a current special education student10.9%7.8%+3.1 average for charter campuses with a similar economic-disadvantage rate · 96 rated charter campuses reporting
Enlisted in the U.S. Armed Forces1.8%1.9%−0.1 average for charter campuses with a similar economic-disadvantage rate · 96 rated charter campuses reporting

Every row is a share of this school's graduates, and every row is a way of meeting CCMR — so on every row, a bigger share is better. Difference is this school minus the average for charter campuses with a similar economic-disadvantage rate, counted in percentage points: +5.0 would mean five more graduates in every hundred met that criterion here. The selected comparison is an unweighted average of the reported charter campus percentages, not a pooled rate across all graduates in the group. Graduates may meet several criteria, so the rows do not add up to the total.

Counts in the comparison controls describe full cohort membership, not the denominator of every average. Each average uses only charter campuses for which TEA reported that measure; metric-specific reporting counts are shown on the STAAR, graduation and CCMR rows and may vary.

Who this school serves

Placed after the results deliberately: this is context for reading them, not an explanation of them.

Students
2,304
Economically disadvantaged
71.4%−1.4 pts vs similar economic context
English learners
11.6%−16.8 pts vs similar economic context
Special education
17.6%+4.7 pts vs similar economic context
Attendance
94.5%+2.3 pts vs similar economic context
Chronically absent
13.7%−12.0 pts vs similar economic context

Student demographics

Sst Corpus Christi

African American: 2.6%Hispanic: 83.8%White: 10.5%American Indian: 0.1%Asian: 1.8%Two or More Races: 1.2%
  • African American 2.6%
  • Hispanic 83.8%
  • White 10.5%
  • American Indian 0.1%
  • Asian 1.8%
  • Two or More Races 1.2%

Selected comparison average For charter campuses with a similar economic-disadvantage rate · 215 reporting for every category shown · 215 in full cohort

African American: 19.3%Hispanic: 64.2%White: 9.9%American Indian: 0.3%Asian: 3.6%Pacific Islander: 0.2%Two or More Races: 2.5%
  • African American 19.3%
  • Hispanic 64.2%
  • White 9.9%
  • American Indian 0.3%
  • Asian 3.6%
  • Pacific Islander 0.2%
  • Two or More Races 2.5%

Student counts behind the percentages

Context only. These counts are not rankings, comparisons, or judgments about school quality.

Students in this TEA accountability summary
2,304
Economically disadvantaged students
1,646
Emergent bilingual students
268
Special education students
405

Campus mobility · 2024–25

Mobile students
176
Students in TEA mobility denominator
2,115
TEA-published mobility rate
8.3%

The mobility count and rate use TEA’s separate 2024–25 campus denominator shown above, not current enrollment. This site does not recalculate a missing rate.

The first figure is TEA’s student count for this accountability summary. It is a separate publication from the fall PEIMS enrollment shown above and can differ; this site does not substitute one for the other. Counts come from TEA’s 2025-26 accountability summary, fetched 29 August 2026. A reported zero is shown as 0. Small-number and complementary masks, unavailable values, and blank not-reported fields stay separate and are never estimated. TEA masking definitions.

Enrollment over time

TEA-reported student enrollment for each available school year. Enrollment growth or decline is not a measure of school quality.

TEA reported 2,304 students in 2025–26, a decrease of 39 (1.7%) from 2024–25.

Latest enrollment
2,304

2025–26

Change from 2024–25
−39

Decrease · −1.7%

Change since 2021–22
+252

Increase · +12.3%

Enrollment in 2025–26

This school
2,304
Selected comparison
506

average for charter campuses with a similar economic-disadvantage rate · 215 rated charter campuses reporting

Student enrollment by school year for Sst Corpus Christi
School yearStudents enrolledSst Corpus ChristiChange from previous school yearAverage enrollmentselected comparison
2021–22 2,052 First available year 477.9
2022–23 2,215 Increase of 163 (7.9%) 496.3
2023–24 2,455 Increase of 240 (10.8%) 496.9
2024–25 2,343 Decrease of 112 (4.6%) 502.2
2025–26 2,304 Decrease of 39 (1.7%) 506

The selected comparison column is the average enrollment among reporting charter campuses in that group. It changes with the comparison control; this school's own counts do not.

Source: TEA PEIMS Student Program and Special Populations Reports, fetched 24 August 2026. TEA reports these counts from its fall student snapshot; changes compare adjacent reported school years.

These counts show how enrollment changed, not why. Attendance-zone changes, school openings or closures, grade reconfigurations, transfers and population shifts can affect the total.

Discipline and removal from class

TEA’s annual student and action counts, kept separate and divided only by the matching full-year enrollment. These figures describe removals from instruction, not a simple safe-or-unsafe score.

Students in TEA’s all-discipline count
66

2.7% of cumulative year-end enrollment

Disciplinary actions
100

4.07 per 100 students

Cumulative year-end enrollment
2,458

2024–25

Share of students · 2024–25

This school
2.7%
Selected comparison
9.7%

average for charter campuses with a similar economic-disadvantage rate · 153 rated charter campuses reporting

−7.0 pts vs similar economic context

Actions per 100 students · 2024–25

This school
4.07
Selected comparison
15.7

average for charter campuses with a similar economic-disadvantage rate · 160 rated charter campuses reporting

−11.6 vs similar economic context
TEA all-discipline student and action counts by school year for Sst Corpus Christi
School yearCumulative enrollmentStudentsall disciplineStudents% of enrollmentActionsall disciplineActionsper 100 studentsStudentsselected comparison average %Actionsselected comparison average per 100
2020–21 1,881 36 1.9% 46 2.45 4.2% 5.3
2021–22 2,176 233 10.7% 419 19.26 9.7% 15.2
2022–23 2,315 164 7.1% 270 11.66 10.5% 16.9
2023–24 2,591 182 7.0% 297 11.46 10.3% 17.3
2024–25 2,458 66 2.7% 100 4.07 9.7% 15.7
See 2024–25 discipline categories
TEA discipline categories for Sst Corpus Christi in 2024–25
CategoryStudentsStudents% of enrollmentActionsActionsper 100 studentsStudentsselected comparison average %Actionsselected comparison average per 100
All discipline 66 2.7% 100 4.07 9.7% 15.7
In-school suspensions 37 1.5% 50 2.03 5.7% 7.7
Out-of-school suspensions 40 1.6% 49 1.99 8.0% 11.2
DAEP placements Not reported — Not reported — — —
Mandatory DAEP placements Not reported — Not reported — — —
Discretionary DAEP placements Not reported — Not reported — — —
JJAEP placements Not reported — Not reported — — —
Mandatory JJAEP placements Not reported — Not reported — — —
Discretionary JJAEP placements Not reported — Not reported — — —
Expulsions Suppressed — Suppressed — — —
Mandatory expulsions Suppressed — Suppressed — — —
Discretionary expulsions Not reported — Not reported — — —

Selected comparisons use rates, not raw counts, so differently sized charter campuses can be read on the same basis. Each average uses only group members for which TEA reported that rate; this school's own counts and rates remain fixed.

Students, actions and incidents are different units. One student can receive multiple actions. The categories overlap, so they must not be added together. Rates use TEA's matching cumulative year-end enrollment, not the October enrollment shown elsewhere on this page.

Source: TEA Discipline Reports, fetched 24 August 2026. Suppressed values stay unavailable rather than being estimated. Use 2020–21 cautiously because remote instruction during the pandemic changed students' exposure to in-person discipline. TEA consolidated its separate action-group reports into this product in 2024–25; this trend uses only the stable “All discipline” heading.

Spending per student

The campus and its parent district stay fixed while the selected same-sector txschools.net comparison changes with the page-wide control. TEA's own peer group and statewide reference remain visible as separately published, fixed TEA references.

$6k$13k$20k20182020202220242025
  • Sst Corpus Christi
  • Parent district: School of Science and Technology Discovery
  • Texas average
  • Selected comparison: Similar economic-disadvantage rate

Spending per student · 2025

This school
$12,374
Selected comparison
$11,526

average for charter campuses with a similar economic-disadvantage rate · 209 rated charter campuses reporting

+$848 vs similar economic context

For 2025, TEA reported $12,374 per student for this campus, $12,957 per student for its parent district, School of Science and Technology Discovery, $18,972 per student for the Texas average.

Not reported in this TEA campus finance record: TEA peer group.

View yearly spending figures
Spending per student by year
YearSst Corpus ChristiParent district: School of Science and Technology DiscoveryTexas averageSelected comparison averageReportingselected comparison
2018$7,885$9,609$13,054$8,035 average for charter campuses with a similar economic-disadvantage rate · 144 rated charter campuses reporting
2019$8,977$11,065$13,108$8,599 average for charter campuses with a similar economic-disadvantage rate · 153 rated charter campuses reporting
2020$10,513$10,672$14,058$9,422 average for charter campuses with a similar economic-disadvantage rate · 167 rated charter campuses reporting
2021$9,825$10,388$14,797$9,362 average for charter campuses with a similar economic-disadvantage rate · 182 rated charter campuses reporting
2022$11,222$11,731$15,708$10,711 average for charter campuses with a similar economic-disadvantage rate · 189 rated charter campuses reporting
2023$12,403$12,748$16,792$11,125 average for charter campuses with a similar economic-disadvantage rate · 195 rated charter campuses reporting
2024$11,750$12,448$18,125$11,591 average for charter campuses with a similar economic-disadvantage rate · 203 rated charter campuses reporting
2025$12,374$12,957$18,972$11,526 average for charter campuses with a similar economic-disadvantage rate · 209 rated charter campuses reporting

The selected-comparison reporting count is year-specific and can vary across the table. Dollar amounts are shown as TEA published them and are not adjusted for inflation.

Teachers and actual class size

Average salary
$63,129+$910 vs similar economic context
Teachers
160+130.2 vs similar economic context
Students per staff member
14.4−4.0 vs similar economic context

Teaching experience

Sst Corpus Christi

Beginning: 6.8%1 to 5 years: 44.3%6 to 10 years: 21.2%11 to 20 years: 24.6%21 to 30 years: 1.9%Over 30 years: 1.3%
  • Beginning 6.8%
  • 1 to 5 years 44.3%
  • 6 to 10 years 21.2%
  • 11 to 20 years 24.6%
  • 21 to 30 years 1.9%
  • Over 30 years 1.3%

Selected comparison average For charter campuses with a similar economic-disadvantage rate · 215 reporting for every category shown · 215 in full cohort

Beginning: 14.1%1 to 5 years: 46.2%6 to 10 years: 19.6%11 to 20 years: 15.4%21 to 30 years: 3.9%Over 30 years: 0.8%
  • Beginning 14.1%
  • 1 to 5 years 46.2%
  • 6 to 10 years 19.6%
  • 11 to 20 years 15.4%
  • 21 to 30 years 3.9%
  • Over 30 years 0.8%

Average students in a class

TEA average class size by grade or subject for Sst Corpus Christi in 2024–25
Grade or subjectAverage students per classSst Corpus Christi · 2024–25Average students per classselected comparison
Kindergarten25.320.8
Grade 12422.7
Grade 223.724
Grade 323.423.7
Grade 423.724.2
Grade 523.623.9
Grade 623.922.8
Secondary English19.316.8
Secondary languages other than English19.216.8
Secondary math18.916.8
Secondary science21.817.7
Secondary social studies20.418.3

These are TEA's actual class-size averages for the grade or subject shown, not the student-to-teacher ratio. TEA reported 12 of 12 categories for this campus; the categories are not combined into a made-up campus-wide average. Each selected comparison average uses only schools reporting that same grade or subject.

Source: TEA Texas Academic Performance Reports, fetched 24 August 2026.

Where this school ranks best

Out of 117 rankings computed across every published metric and every available comparison group, these are all the measures that meet this site’s distinctive-placement threshold. The list does not change when you change Compare against. Each measure appears once, using its strongest placement. Press Copy for a citable sentence.

#2–3 rankings

Second- and third-place results

8 measures

  • 2of 208

    Closing the Gaps

    Similar economic-disadvantage rate · of the 208 that report this measure · tied with 1

  • 2of 20

    Overall score

    Similar size · of the 20 that report this measure · tied with 1

  • 2of 20

    School Progress

    Similar size · of the 20 that report this measure

  • 2of 20

    Relative Performance

    Similar size · of the 20 that report this measure

  • 2of 20

    Per-student spending

    Similar size · of the 20 that report this measure

  • 3of 13

    Scored at or above the college ready standard on SAT, ACT, TSIA, or earned credit for a college prep course

    Similar size · of the 13 that report this measure

  • 3of 13

    Earned a level I or level II certificate

    Similar size · of the 13 that report this measure

  • 3of 13

    Graduated under an advanced diploma plan and identified as a current special education student

    Similar size · of the 13 that report this measure

#4–10 rankings

Fourth- through tenth-place results

17 measures

  • 4of 13

    Earned college credit for a dual credit course

    Similar size · of the 13 that report this measure

  • 4of 13

    Enlisted in the U.S. Armed Forces

    Similar size · of the 13 that report this measure

  • 5of 20

    Student Achievement

    Similar size · of the 20 that report this measure · tied with 2

  • 5of 20

    Academic Growth

    Similar size · of the 20 that report this measure

  • 5of 13

    Met criterion score on AP/IB exam(s)

    Similar size · of the 13 that report this measure

  • 7of 20

    Math — Approaches

    Similar size · of the 20 that report this measure

  • 7of 20

    Math — Masters

    Similar size · of the 20 that report this measure · tied with 1

  • 8of 20

    All Subjects — Approaches

    Similar size · of the 20 that report this measure · tied with 1

  • 8of 20

    Math — Meets

    Similar size · of the 20 that report this measure · tied with 1

  • 8of 13

    Scored at or above the college ready standard on SAT, ACT, TSIA

    Similar size · of the 13 that report this measure

  • 9of 20

    Reading — Meets

    Similar size · of the 20 that report this measure · tied with 1

  • 9of 20

    Science — Approaches

    Similar size · of the 20 that report this measure · tied with 2

  • 9of 20

    Science — Meets

    Similar size · of the 20 that report this measure · tied with 2

  • 9of 19

    Social Studies — Masters

    Similar size · of the 19 that report this measure

  • 10of 20

    All Subjects — Meets

    Similar size · of the 20 that report this measure

  • 10of 20

    All Subjects — Masters

    Similar size · of the 20 that report this measure

  • 10of 20

    Reading — Approaches

    Similar size · of the 20 that report this measure

These are selected high placements, not a summary. Every figure above this section is the full picture, including where this school ranks poorly. Each measure appears once here, using its strongest qualifying placement across all available comparison groups. Very large ties are left out because they do not distinguish this school; any tie that does appear is labeled. Every ranking this site publishes, including the ones no school would put in a press release.

Where this comes from

The Texas Education Agency publishes the underlying accountability reports and data downloads. Ratings, outcomes, demographics, staffing and finance on this page come from TEA data available through txschools.gov, fetched 15 August 2026. TEA’s Reports and Data Portal links the official bulk files. Enrollment history comes from TEA's PEIMS Student Program and Special Populations reports, fetched 24 August 2026. The student-count context comes from TEA’s bulk accountability summary, fetched 29 August 2026; TEA’s masking definitions explain withheld values. The dated notice, staffing, discipline, transfer, community and postsecondary sections cite their separate TEA, Census or THECB publication in place. Every archived source carries checksums so each number stays traceable to the bytes the public agency served.

Download the full dataset · this campus's district

Single-file records are pre-built for district-level records only, so there is no per-campus CSV to link here. Producing both formats for every entity would consume most of the 20,000-asset deployment limit before pages and shared data are counted. This campus is a row in the bulk files on the download page, keyed by its TEA id 015831002.