+8.3 ptsvs 83.7 average · 86 rated charter campuses serving a similar economic context
Similar economic-disadvantage rate placement
19 of 86tied with 3 others
Score vs similar-size group
+6.5 ptsvs 85.5 average · 111 similarly sized rated charter campuses
Similar size placement
39 of 111tied with 7 others
Score vs state
+10.3 ptsvs 81.7 average · 829 rated Texas charter campuses
Texas charter placement
136 of 829tied with 30 others
A92
At a glance
Under TEA’s current rules, the available rating history is moving down; under the rules in force back then it scored 94 in 2021-22. The current score is above the 83.7 average for 86 rated charter campuses serving a similar economic context.The current score is above the 85.5 average for 111 similarly sized rated charter campuses.The current score is above the 81.7 average for 829 rated Texas charter campuses.
Evidence worth noticing
Strengths and momentum
STAAR result
All Subjects above similar-context averages at Meets and Masters
Meets
78%vs 50.1% avg · +27.9 pts
Masters
49%vs 21.1% avg · +27.9 pts
Among 86 charter campuses with a similar economic-disadvantage rate reporting this measure.
Tied for 2nd of 86 charter campuses with a similar economic-disadvantage rate reporting this measure; 3 charter campuses share that value.
Tied for 1st of 86 charter campuses with a similar economic-disadvantage rate reporting this measure; 2 charter campuses share that value.
A precomputed strengths set is not available for this pinned entity. The page’s direct numeric comparisons still update to that pin.
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
Harmony Science Academy-Katy is rated A by TEA, scoring 92 out of 100 for 2025-26 — above the 83.7 average for 86 rated charter campuses serving a similar economic context. It is down 4 points since 2021-22.
Ranks 19th of 86 rated charter campuses serving a similar economic context (tied with 3 others).
Harmony Science Academy-Katy is rated A by TEA, scoring 92 out of 100 for 2025-26 — above the 85.5 average for 111 similarly sized rated charter campuses. It is down 4 points since 2021-22.
Ranks 39th of 111 similarly sized rated charter campuses (tied with 7 others).
Harmony Science Academy-Katy is rated A by TEA, scoring 92 out of 100 for 2025-26 — above the 81.7 average for 829 rated Texas charter campuses. It is down 4 points since 2021-22.
Follow the solid line to see how this school has changed. Turn comparison lines on or off to add context.
Compare against
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 A with 94 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.
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+9.9 vs similar economic context · 86 reporting
School Progress93 A+11.1 vs similar economic context · 85 reporting
Closing the Gaps91 A+9.0 vs similar economic context · 83 reporting
Academic Growth89 B+13.7 vs similar economic context · 82 reporting
Relative Performance93 A+13.1 vs similar economic context · 85 reporting
Harmony Science Academy-Katy
Similar economic-disadvantage rate (86 in cohort)
Domain scores
Domain
Score
Grade
Points to next grade
Student Achievement
93
A
—
School Progress
93
A
—
Closing the Gaps
91
A
—
Academic Growth
89
B
1
Relative Performance
93
A
—
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%.
Student outcomes
STAAR performance
All Subjects
Approaches grade level92%+16 vs Similar economic-disadvantage rate · 86 reporting
Meets grade level78%+28 vs Similar economic-disadvantage rate · 86 reporting
Masters grade level49%+28 vs Similar economic-disadvantage rate · 86 reporting
Reading3 performance levels
Approaches grade level94%+17 vs Similar economic-disadvantage rate · 86 reporting
Meets grade level84%+28 vs Similar economic-disadvantage rate · 86 reporting
Masters grade level59%+36 vs Similar economic-disadvantage rate · 86 reporting
Math3 performance levels
Approaches grade level90%+18 vs Similar economic-disadvantage rate · 85 reporting
Meets grade level74%+33 vs Similar economic-disadvantage rate · 85 reporting
Masters grade level42%+25 vs Similar economic-disadvantage rate · 85 reporting
Science3 performance levels
Approaches grade level89%+11 vs Similar economic-disadvantage rate · 83 reporting
Meets grade level64%+15 vs Similar economic-disadvantage rate · 83 reporting
Masters grade level35%+12 vs Similar economic-disadvantage rate · 83 reporting
Approaches grade level
Meets grade level
Masters grade level
Tick: Similar economic-disadvantage rate (86 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.
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
1,413
Economically disadvantaged
49.1%−0.5 pts vs similar economic context
English learners
30.0%+12.9 pts vs similar economic context
Special education
7.7%−5.6 pts vs similar economic context
Attendance
96.4%+3.5 pts vs similar economic context
Chronically absent
6.5%−15.5 pts vs similar economic context
Student demographics
Harmony Science Academy-Katy
African American 34.8%
Hispanic 11.7%
White 16.3%
American Indian 0.1%
Asian 35.7%
Pacific Islander 0.1%
Two or More Races 1.3%
Selected comparison averageFor charter campuses with a similar economic-disadvantage rate · 86 reporting for every category shown · 86 in full cohort
African American 18.8%
Hispanic 42.3%
White 26.9%
American Indian 0.3%
Asian 7.7%
Pacific Islander 0.2%
Two or More Races 3.9%
Selected comparison averageFor similarly sized charter campuses · 111 reporting for every category shown · 111 in full cohort
African American 15%
Hispanic 56.3%
White 13.9%
American Indian 0.4%
Asian 11.6%
Pacific Islander 0.1%
Two or More Races 2.6%
Texas charter average829 reporting for every category shown · 829 Texas charter campuses in full cohort
African American 17.5%
Hispanic 61.8%
White 12.2%
American Indian 0.3%
Asian 5.5%
Pacific Islander 0.1%
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
1,413
Economically disadvantaged students
694
Emergent bilingual students
424
Special education students
109
Campus mobility · 2024–25
Mobile students
101
Students in TEA mobility denominator
1,233
TEA-published mobility rate
8.2%
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 1,413 students in 2025–26, an increase of 66 (4.9%) from 2024–25.
Latest enrollment
1,413
2025–26
Change from 2024–25
+66
Increase · +4.9%
Change since 2021–22
+712
Increase · +101.6%
Enrollment in 2025–26
This school
1,413
Selected comparison
524.7
average forcharter campuses with a similar economic-disadvantage rate · 86 rated charter campuses reporting
Student enrollment by school year for Harmony Science Academy-Katy
School year
Students enrolledHarmony Science Academy-Katy
Change from previous school year
Average enrollmentselected comparison
2021–22
701
First available year
459.7
2022–23
1,289
Increase of 588 (83.9%)
472.5
2023–24
1,331
Increase of 42 (3.3%)
490.1
2024–25
1,347
Increase of 16 (1.2%)
502.8
2025–26
1,413
Increase of 66 (4.9%)
524.7
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.
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
11
0.8% of cumulative year-end enrollment
Disciplinary actions
19
1.35 per 100 students
Cumulative year-end enrollment
1,408
2024–25
Share of students · 2024–25
This school
0.8%
Selected comparison
9.1%
average forcharter campuses with a similar economic-disadvantage rate · 58 rated charter campuses reporting
−8.3 pts vs similar economic context
Actions per 100 students · 2024–25
This school
1.35
Selected comparison
14.9
average forcharter campuses with a similar economic-disadvantage rate · 61 rated charter campuses reporting
−13.6 vs similar economic context
TEA all-discipline student and action counts by school year for Harmony Science Academy-Katy
School year
Cumulative enrollment
Studentsall discipline
Students% of enrollment
Actionsall discipline
Actionsper 100 students
Studentsselected comparison average %
Actionsselected comparison average per 100
2020–21
735
Not reported
—
Not reported
—
—
—
2021–22
739
Suppressed
—
11
1.49
—
16.2
2022–23
1,393
29
2.1%
56
4.02
9.9%
16.9
2023–24
1,425
27
1.9%
42
2.95
9.4%
16.4
2024–25
1,408
11
0.8%
19
1.35
9.1%
14.9
See 2024–25 discipline categories
TEA discipline categories for Harmony Science Academy-Katy in 2024–25
Category
Students
Students% of enrollment
Actions
Actionsper 100 students
Studentsselected comparison average %
Actionsselected comparison average per 100
All discipline
11
0.8%
19
1.35
9.1%
14.9
In-school suspensions
Suppressed
—
Suppressed
—
—
—
Out-of-school suspensions
Suppressed
—
12
0.85
—
9.3
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
Not reported
—
Not reported
—
—
—
Discretionary expulsions
Suppressed
—
Suppressed
—
—
—
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.
Harmony Science Academy-Katy
Parent district: Harmony Public Schools - Houston West
Texas average
Selected comparison: Similar economic-disadvantage rate
Spending per student · 2025
This school
$10,044
Selected comparison
$12,320
average forcharter campuses with a similar economic-disadvantage rate · 84 rated charter campuses reporting
−$2,276 vs similar economic context
For 2025, TEA reported $10,044 per student for this campus, $12,419 per student for its parent district, Harmony Public Schools - Houston West, $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
Year
Harmony Science Academy-Katy
Parent district: Harmony Public Schools - Houston West
Texas average
Selected comparison average
Reportingselected comparison
2018
$7,849
$9,491
$13,054
$7,553
average forcharter campuses with a similar economic-disadvantage rate · 62 rated charter campuses reporting
2019
$7,814
$9,940
$13,108
$8,050
average forcharter campuses with a similar economic-disadvantage rate · 66 rated charter campuses reporting
2020
$8,213
$10,532
$14,058
$8,515
average forcharter campuses with a similar economic-disadvantage rate · 68 rated charter campuses reporting
2021
$8,236
$10,590
$14,797
$8,928
average forcharter campuses with a similar economic-disadvantage rate · 71 rated charter campuses reporting
2022
$10,452
$12,486
$15,708
$9,964
average forcharter campuses with a similar economic-disadvantage rate · 73 rated charter campuses reporting
2023
$9,700
$12,079
$16,792
$10,370
average forcharter campuses with a similar economic-disadvantage rate · 76 rated charter campuses reporting
2024
$10,150
$12,672
$18,125
$11,566
average forcharter campuses with a similar economic-disadvantage rate · 80 rated charter campuses reporting
2025
$10,044
$12,419
$18,972
$12,320
average forcharter campuses with a similar economic-disadvantage rate · 84 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
$64,490+$2,416 vs similar economic context
Teachers
85+53.1 vs similar economic context
Students per staff member
16.7−3.1 vs similar economic context
Teaching experience
Harmony Science Academy-Katy
Beginning 18.8%
1 to 5 years 45.7%
6 to 10 years 24.8%
11 to 20 years 8.3%
21 to 30 years 2.4%
Selected comparison averageFor charter campuses with a similar economic-disadvantage rate · 86 reporting for every category shown · 86 in full cohort
Beginning 13.4%
1 to 5 years 39.3%
6 to 10 years 20.2%
11 to 20 years 18.6%
21 to 30 years 7.3%
Over 30 years 1.3%
Selected comparison averageFor similarly sized charter campuses · 111 reporting for every category shown · 111 in full cohort
Beginning 13.3%
1 to 5 years 42%
6 to 10 years 21.2%
11 to 20 years 15.6%
21 to 30 years 4%
Over 30 years 0.5%
Texas charter average829 reporting for every category shown · 829 Texas charter campuses in full cohort
Beginning 13%
1 to 5 years 44.3%
6 to 10 years 19.6%
11 to 20 years 15.4%
21 to 30 years 4.8%
Over 30 years 0.9%
Average students in a class
TEA average class size by grade or subject for Harmony Science Academy-Katy in 2024–25
Grade or subject
Average students per classHarmony Science Academy-Katy · 2024–25
Average students per classselected comparison
Kindergarten
28.2
20.5
Grade 1
28.7
20.5
Grade 2
28.4
21.4
Grade 3
26.1
21.3
Grade 4
26.9
21.4
Grade 5
27.3
22.4
Grade 6
22.8
20
Secondary English
25.8
15.7
Secondary languages other than English
15.2
15.2
Secondary math
27.7
15.3
Secondary science
27.6
16.5
Secondary social studies
27.7
16.2
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.
Out of 63 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.
#1 rankings
First-place results
2 measures
1of 86
All Subjects — Masters
Similar economic-disadvantage rate · of the 86 that report this measure · tied with 1
1of 86
Reading — Masters
Similar economic-disadvantage rate · of the 86 that report this measure
#2–3 rankings
Second- and third-place results
3 measures
2of 86
All Subjects — Meets
Similar economic-disadvantage rate · of the 86 that report this measure · tied with 2
2of 86
Reading — Meets
Similar economic-disadvantage rate · of the 86 that report this measure · tied with 1
3of 86
Reading — Approaches
Similar economic-disadvantage rate · of the 86 that report this measure · tied with 2
#4–10 rankings
Fourth- through tenth-place results
7 measures
4of 82
Academic Growth
Similar economic-disadvantage rate · of the 82 that report this measure · tied with 2
5of 86
All Subjects — Approaches
Similar economic-disadvantage rate · of the 86 that report this measure
5of 85
Math — Meets
Similar economic-disadvantage rate · of the 85 that report this measure
5of 85
Math — Masters
Similar economic-disadvantage rate · of the 85 that report this measure
5of 84
Attendance
Similar economic-disadvantage rate · of the 84 that report this measure · tied with 1
5of 84
Chronically absent (lowest is best)
Similar economic-disadvantage rate · of the 84 that report this measure
9of 85
Math — Approaches
Similar economic-disadvantage rate · of the 85 that report this measure · tied with 2
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.
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 101862003.