Coast Union High
Test scores
CAASPP 2023-24 . % met or exceeded standardWhat this means: On the CAASPP, California's statewide test, about 21 of every 100 students at this school read and write at grade level and about 20 of 100 do math at grade level. Across all California schools, those numbers are about 47 and 36. Reading and writing scores are down about 32 points since 2014, while math scores are up about 3 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 21% of students here test proficient in math and reading, compared with the roughly 27% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Coast Union High
Coast Union High is a secondary school of tiny scale in Cambria, California, part of Coast Unified, serveing 159 students in grades 9 through 12. Compared to the state average of about 838 students per school, that is 81% below typical.
Across the 4 schools in Coast Unified (478 students total), Coast Union High accounts for its share of the district's footprint.
On the student-mix side, Coast Union High lists that Hispanic students make up the majority at 79%; the rest comes out to 17% White, 3% multiracial. By comparison, San Luis Obispo County as a whole is about 25% Hispanic, so the school skews considerably more Hispanic than its surroundings.
Looking at the economic backdrop, The school reports having 16 full-time-equivalent teachers, for a student-teacher ratio near 10.2:1. The state averages around 18.2:1, so this campus is tighter than the state norm typical. Roughly 89% of students at Coast Union High qualify for free or reduced-price lunch, often used as a Title I proxy. By comparison, San Luis Obispo County runs at roughly 54%, so the school's eligibility rate is above the surrounding baseline.
After controlling for student poverty, Coast Union High tracks the demographic baseline. The model predicts 26.7% given the school's FRL share; actual proficiency is 20.7%.
Around the school, the surrounding county (San Luis Obispo County) shows that median household earnings sit near $97,446, about 40% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 6%. Across San Luis Obispo County's 83 public schools (combined enrollment of about 33,339 students), Coast Union High is one campus in the mix.
Nearest neighbor: Leffingwell High (Continuation), around 0.3 miles off. Counting just inside five miles, 3 other public schools cluster around Coast Union High. Ranking that nearby cluster on reported proficiency puts Coast Union High at 8th of 8; the average score across the group is 47.6%.
Coast Union High operates from a countryside location.
Looking at the recent track record. Coast Union High's enrollment has fell 17% since 2018, when it stood at 191 (now 159). Over the same period, the Hispanic share grew from 59% to 79%. The student-to-teacher ratio narrowed from 12.6:1 in 2018 to 10.2:1 today.
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San Luis Obispo County at a glance
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