Independent Texas school research. TEA data, clearly explained. Not affiliated with the state agencyTEA.
Traditional public school campus
Harris County · Region 04: Houston · 817 students
Official school websiteSchool information and family resources
At a glance
Under TEA’s current rules, the available rating history is moving down; under the rules in force back then it scored 95 in 2021-22. The current score is above the 82.4 average for 1,616 rated schools serving a similar economic context.The current score is above the 83.3 average for 1,303 rated schools in Region 04: Houston.The current score is above the 83.4 average for 911 rated schools in Harris County.The current score is above the 80.9 average for 3,642 similarly sized rated schools.The current score is above the 81.3 average for 7,646 rated Texas schools.
Evidence worth noticing
STAAR result
Among 1,565 schools with a similar economic-disadvantage rate reporting this measure.
See the full measureSTAAR result
Among 1,558 schools with a similar economic-disadvantage rate reporting this measure.
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Among 1,564 schools with a similar economic-disadvantage rate reporting this measure.
See the full measureSTAAR result
Among 1,242 schools in Region 04: Houston reporting this measure.
See the full measureSTAAR result
Among 1,239 schools in Region 04: Houston reporting this measure.
See the full measureSTAAR result
Among 1,242 schools in Region 04: Houston reporting this measure.
See the full measureSTAAR result
Among 874 schools in Harris County reporting this measure.
See the full measureSTAAR result
Among 873 schools in Harris County reporting this measure.
See the full measureSTAAR result
Among 874 schools in Harris County reporting this measure.
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Among 3,563 similarly sized schools reporting this measure.
See the full measureSTAAR result
Among 3,563 similarly sized schools reporting this measure.
See the full measureSTAAR result
Among 3,563 similarly sized schools reporting this measure.
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Among 7,260 Texas schools reporting this measure.
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Among 7,227 Texas schools reporting this measure.
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Among 7,254 Texas schools reporting this measure.
See the full measureSelected 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.
Postma Elem is rated A by TEA, scoring 91 out of 100 for 2025-26 — above the 82.4 average for 1,616 rated schools serving a similar economic context. It is down 3 points since 2021-22.
Ranks 213th of 1,616 rated schools serving a similar economic context (tied with 90 others).
Postma Elem is rated A by TEA, scoring 91 out of 100 for 2025-26 — above the 83.3 average for 1,303 rated schools in Region 04: Houston. It is down 3 points since 2021-22.
Ranks 253rd of 1,303 rated schools in Region 04: Houston (tied with 83 others).
Postma Elem is rated A by TEA, scoring 91 out of 100 for 2025-26 — above the 83.4 average for 911 rated schools in Harris County. It is down 3 points since 2021-22.
Ranks 172nd of 911 rated schools in Harris County (tied with 66 others).
Postma Elem is rated A by TEA, scoring 91 out of 100 for 2025-26 — above the 80.9 average for 3,642 similarly sized rated schools. It is down 3 points since 2021-22.
Ranks 488th of 3,642 similarly sized rated schools (tied with 222 others).
Postma Elem is rated A by TEA, scoring 91 out of 100 for 2025-26 — above the 81.3 average for 7,646 rated Texas schools. It is down 3 points since 2021-22.
Ranks 1,157th of 7,646 rated Texas schools (tied with 413 others).
Put the numbers in context
Follow the solid line to see how this school has changed. Turn comparison lines on or off to add context.
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 95 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.
| Year | Rating | Score | Selected comparisonSimilar economic-disadvantage rate | StateTexas average |
|---|---|---|---|---|
| 2025-26 | A | 91 | 82.4 1,616 reporting | 81.3 7,646 reporting |
| 2024-25 | A | 92 | 82.8 1,589 reporting | 81.2 7,554 reporting |
| 2023-24 | B | 87 | 80.7 1,562 reporting | 78.9 7,466 reporting |
| 2022-23 | A | 91 | 81.3 1,544 reporting | 79.1 7,377 reporting |
| 2021-22 | A | 94 | 83.7 1,523 reporting | 83.7 7,283 reporting |
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.
| Domain | Score | Grade | Points to next grade |
|---|---|---|---|
| Student Achievement | 91 | A | — |
| School Progress | 87 | B | 3 |
| Closing the Gaps | 92 | A | — |
| Academic Growth | 86 | B | 4 |
| Relative Performance | 87 | B | 3 |
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 Student Achievement (91), so School Progress (87) is published above but does not enter the overall score at all — gaining points there changes nothing until it passes 91.
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 schools 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 schools for which TEA reported that measure; metric-specific reporting counts are shown on the STAAR, graduation and CCMR rows and may vary.
Placed after the results deliberately: this is context for reading them, not an explanation of them.
Postma Elem
Selected comparison average For schools with a similar economic-disadvantage rate · 1,616 reporting for every category shown · 1,616 in full cohort
Selected comparison average For Region 04: Houston · 1,303 reporting for every category shown · 1,303 in full cohort
Selected comparison average For Harris County · 911 reporting for every category shown · 911 in full cohort
Selected comparison average For similarly sized schools · 3,642 reporting for every category shown · 3,642 in full cohort
Statewide average 7,646 reporting for every category shown · 7,646 Texas schools in full cohort
Context only. These counts are not rankings, comparisons, or judgments about school quality.
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.
TEA-reported student enrollment for each available school year. Enrollment growth or decline is not a measure of school quality.
TEA reported 817 students in 2025–26, an increase of 64 (8.5%) from 2024–25.
2025–26
Increase · +8.5%
Decrease · −28.3%
| School year | Students enrolledPostma Elem | Change from previous school year | Average enrollmentselected comparison |
|---|---|---|---|
| 2021–22 | 1,140 | First available year | 658.9 |
| 2022–23 | 1,247 | Increase of 107 (9.4%) | 664.3 |
| 2023–24 | 1,160 | Decrease of 87 (7.0%) | 663.8 |
| 2024–25 | 753 | Decrease of 407 (35.1%) | 660.5 |
| 2025–26 | 817 | Increase of 64 (8.5%) | 661 |
The selected comparison column is the average enrollment among reporting schools 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.
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.
3.5% of cumulative year-end enrollment
8.81 per 100 students
2024–25
| School year | Cumulative enrollment | Studentsall discipline | Students% of enrollment | Actionsall discipline | Actionsper 100 students | Studentsselected comparison average % | Actionsselected comparison average per 100 |
|---|---|---|---|---|---|---|---|
| 2020–21 | 1,124 | 12 | 1.1% | 20 | 1.78 | 9.5% | 18.1 |
| 2021–22 | 1,196 | 28 | 2.3% | 58 | 4.85 | 11.8% | 25.8 |
| 2022–23 | 1,289 | 20 | 1.6% | 34 | 2.64 | 12.2% | 27.4 |
| 2023–24 | 1,226 | 23 | 1.9% | 69 | 5.63 | 12.2% | 27.9 |
| 2024–25 | 783 | 27 | 3.5% | 69 | 8.81 | 11.9% | 26.3 |
| Category | Students | Students% of enrollment | Actions | Actionsper 100 students | Studentsselected comparison average % | Actionsselected comparison average per 100 |
|---|---|---|---|---|---|---|
| All discipline | 27 | 3.5% | 69 | 8.81 | 11.9% | 26.3 |
| In-school suspensions | 27 | 3.5% | 67 | 8.56 | 10.7% | 20.2 |
| Out-of-school suspensions | Suppressed | — | Suppressed | — | — | — |
| 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 | Not reported | — | Not reported | — | — | — |
| Mandatory expulsions | Not reported | — | Not reported | — | — | — |
| Discretionary expulsions | Not reported | — | Not reported | — | — | — |
Selected comparisons use rates, not raw counts, so differently sized schools 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.
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.
For 2025, TEA reported $9,148 per student for this campus, $16,633 per student for its parent district, Cypress-Fairbanks ISD, $18,972 per student for the Texas average.
Not reported in this TEA campus finance record: TEA peer group.
| Year | Postma Elem | Parent district: Cypress-Fairbanks ISD | Texas average | Selected comparison average | Reportingselected comparison |
|---|---|---|---|---|---|
| 2018 | $5,413 | $12,265 | $13,054 | $7,819 | average for schools with a similar economic-disadvantage rate · 1,464 rated schools reporting |
| 2019 | $5,357 | $12,730 | $13,108 | $8,006 | average for schools with a similar economic-disadvantage rate · 1,483 rated schools reporting |
| 2020 | $5,651 | $12,750 | $14,058 | $8,494 | average for schools with a similar economic-disadvantage rate · 1,495 rated schools reporting |
| 2021 | $6,095 | $14,470 | $14,797 | $8,907 | average for schools with a similar economic-disadvantage rate · 1,514 rated schools reporting |
| 2022 | $6,406 | $15,507 | $15,708 | $10,207 | average for schools with a similar economic-disadvantage rate · 1,525 rated schools reporting |
| 2023 | $6,078 | $15,990 | $16,792 | $10,642 | average for schools with a similar economic-disadvantage rate · 1,543 rated schools reporting |
| 2024 | $7,204 | $16,047 | $18,125 | $11,615 | average for schools with a similar economic-disadvantage rate · 1,561 rated schools reporting |
| 2025 | $9,148 | $16,633 | $18,972 | $12,043 | average for schools with a similar economic-disadvantage rate · 1,587 rated schools 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.
Postma Elem
Selected comparison average For schools with a similar economic-disadvantage rate · 1,616 reporting for every category shown · 1,616 in full cohort
Selected comparison average For Region 04: Houston · 1,303 reporting for every category shown · 1,303 in full cohort
Selected comparison average For Harris County · 911 reporting for every category shown · 911 in full cohort
Selected comparison average For similarly sized schools · 3,642 reporting for every category shown · 3,642 in full cohort
Statewide average 7,646 reporting for every category shown · 7,646 Texas schools in full cohort
| Grade or subject | Average students per classPostma Elem · 2024–25 | Average students per classselected comparison |
|---|---|---|
| Kindergarten | 18.6 | 18 |
| Grade 1 | 23.4 | 18.4 |
| Grade 2 | 20 | 18.6 |
| Grade 3 | 19.3 | 19.1 |
| Grade 4 | 20.3 | 19.1 |
| Grade 5 | 18 | 20 |
These are TEA's actual class-size averages for the grade or subject shown, not the student-to-teacher ratio. TEA reported 6 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.
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 101907147.