Post Elementary
Test scores
CAASPP 2023-24 . % met or exceeded standardWhat this means: On the CAASPP, California's statewide test, about 62 of every 100 students at this school read and write at grade level and about 64 of 100 do math at grade level. Across all California schools, those numbers are about 47 and 36. Reading and writing scores are up about 3 points since 2014, while math scores are up about 15 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 63% of students here test proficient in math and reading, well above the roughly 31% typical for California schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 32 points, placing it in California's top 10%.
7-year change
SY 2017-18 vs SY 2024-25About Post Elementary
As a compact primary school in Westminster, California, Post Elementary instructs 338 students from grades K through 6, overseen by Garden Grove Unified. Compared to the state average of about 465 students per school, that is 27% smaller than typical.
Garden Grove Unified comprises 64 schools with combined enrollment of 36,994 students; Post Elementary is among them.
For racial and ethnic makeup, Post Elementary reports that 62% of the student body identifies as Asian. The remainder comes out to 33% Hispanic, 4% multiracial. The wider county runs roughly 22% Asian, putting the school's mix considerably more Asian than the area baseline.
Looking at school resources, On paper, Post Elementary has 13 full-time-equivalent teachers, translating to a class-load average of around 25.8:1. Statewide, the average ratio sits near 22.3:1, putting Post Elementary higher than the state norm the norm. Around 81% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator. That share is noticeably above Orange County's rate of about 55%.
After controlling for student poverty, Post Elementary ranks in the top 10% of California public schools. The BeatsExpectations model, a per-state regression of composite proficiency on FRL share, predicts schools with this student profile to land around 31.4%; Post Elementary posts 63.5%, +32.1 points above that line.
In the surrounding community, community-level numbers for Orange County indicate median household earnings sit near $116,289, 44% of adults hold a bachelor's degree or higher, and the poverty rate sits near 7%. In all, Orange County runs 649 public schools (combined enrollment of about 430,458 students), of which Post Elementary is one.
Nearest neighbor: James Irvine Intermediate, around 0.2 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Post Elementary at 5th of 9; the average score across the group is 64.0%.
Geographically, the school is in a commuter-belt area.
Looking at the recent track record. Looking back 7 years, enrollment at Post Elementary has contracted 29%, going from 473 students in 2018 to 338 in 2025. Class-load math has pulled in: from 27.0:1 in 2018 to 25.8:1 in 2025.
On allk12, members of the Post Elementary community share and discuss fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.
Orange County at a glance
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