Skip to main content

Average

#4237 of 9,539 schools in CA

Top 44% in state

Coast Union High

High School · Coast Unified · Cambria, CA

A Coast Unified high school where students score 6 points below what's typical for similar communities.

2950 Santa Rosa Creek Rd., Cambria, CA 93428

  • Math 21% vs CA 32% (2024)
  • Reading 21% vs CA 52% (2024)
  • 90%+ 4-year graduation

Academics

Full Profile · 4/4 metrics
Student Progress2.6Needs Improvement25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data14
Annual Change-2.58 pts/yr
Data Period2009–2024
TrendDeclining
Academics4.3Below Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency20.4% (2024 CAASPP)
Reading/ELA Proficiency20.9% (2024 CAASPP)
Math vs. State Avg-7.6 pts
Reading vs. State Avg-35 pts
Overall Proficiency21% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)26% (model expectation from 2024 CAASPP)
vs. Expected-5.7 pts
Adjusted Percentile24th
College Readiness9.6Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate90%+
AP Participation66.9%
IB ProgramNo
Resources & Environment10.0Excellent20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio10.3:1
District spending per student$30,611
Chronic Absenteeism18.8%

Students at Coast Union High score 21% proficient, which is below what's typical for similar communities (expected: 26%).

How we calculate scores →

2024 CAASPP proficiency

Most recent published year. School vs. CA average.

Math Proficiency21%(2024 CAASPP)
School
State
32%(2024 CAASPP)
ELA Proficiency21%(2024 CAASPP)
School
State
52%(2024 CAASPP)

Trend

↓ Declining

Proficiency has fallen 34 points since 2019, to 21% in 2024, across a 16-year record (2009–2024).

Show all 14 years
2009
Math
55%
ELA
65%
2010
Math
65%
ELA
65%
2011
Math
67%
ELA
72%
2012
Math
65%
ELA
55%
2013
Math
75%
ELA
75%
2014
Math
15%
ELA
55%
2015
Math
35%
ELA
65%
2016
Math
45%
ELA
75%
2017
Math
35%
ELA
55%
2018
Math
35%
ELA
75%
2019
Math
35%
ELA
75%
2020*
Math
25%
ELA
45%
2021*
Math
25%
ELA
45%
2024
Math
21%
ELA
21%

Multi-year averages used by the rating model: math 41% (multi-year average, 2009-2024) · reading/ELA 57% (multi-year average, 2009-2024)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 30 test records from CA state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

85.1%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Coast Union High sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.

Getting around & local context

  • Walk 8Car-Dependent
  • Bike 19Somewhat Bikeable
  • County Safety: Average404/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details

Source period: 2024. A newer release may be available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$89,225

Median home value

$869,600

Median rent

$1,909/mo

College educated

43.8%

Homeownership

77.6%

Poverty rate

9.7%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 93428; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

AP/IB Programs3AP courses offered
66.9% participation·State avg: 2.6 AP courses·CRDC via Urban Institute · SY 2021–22
Advanced STEM Courses4of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

2 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Leffingwell High (continuation)Enrollment path unverifiedNot rated9–120.3 mi11Compare →
Spectrum Central CoastPrivate · tuitionNot rated9–120.3 mi8Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Private · tuition: Potential private option; tuition and admission requirements have not been verified.

Coast Unified

Schools in district
4
Rank in district
#1 of 3
District spending per student
$30,611NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
14.0%Census SAIPE · 2024

Coast Union High is listed in Coast Unified; a district label does not verify attendance for an address.

About Coast Union High

Coast Union High is a public high school in Cambria, CA, part of Coast Unified, serving approximately 154 students in grades 9th-12th with a 10.3:1 student-teacher ratio. It holds a MySchoolScout rating of 6.6 out of 10 and ranks #4,237 of 9,539 schools in CA. State assessment records show 41% math proficiency (multi-year average, 2009-2024) and 57% reading/ELA proficiency (multi-year average, 2009-2024).

Frequently asked questions

Common questions about Coast Union High

What grades does Coast Union High serve?

Coast Union High serves students in grades 9th through 12th.

How many students attend Coast Union High?

Coast Union High has an enrollment of approximately 154 students.

What is the student-teacher ratio at Coast Union High?

The student-teacher ratio at Coast Union High is 10.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Coast Union High rank in CA?

Coast Union High ranks #4,237 of 9,539 schools in CA.

What is Coast Union High's MySchoolScout rating?

Coast Union High has a current MySchoolScout rating of 6.6 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Coast Union High?

Based on loaded state assessment records, Coast Union High has 41% math proficiency (multi-year average, 2009-2024) and 57% reading/ELA proficiency (multi-year average, 2009-2024).

Is Coast Union High a charter school?

No, Coast Union High is not a charter school. It is a traditional public school operated by the local school district.

Is Coast Union High a Title I school?

No, Coast Union High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Coast Union High?

85.1% of students at Coast Union High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
9th – 12th
Enrollment
154
Student-Teacher Ratio
10.3:1
Teachers (FTE)
15
Type
regular
Setting
Fringe Rural
County
San Luis Obispo County
Chronic Absenteeism (SY 2022-23)
18.8%
4-Year Graduation
90%+
Area population (ZIP 93428)
6,269
Area average commute
20.1 min
Area median age
60.7
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2024 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2024 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 93428; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24

About our data · How we calculate scores

Related reading

Get school insights in your inbox

New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.

We respect your privacy. Unsubscribe at any time.