Average
#6015 of 9,539 schools in CA
Corning High
High School · Corning Union High · Corning, CA
A Corning Union High high school serving grades 9th – 12th.
643 Blackburn Ave., Corning, CA 96021
- Math 12% vs CA 32% (2024)
- Reading 39% vs CA 52% (2024)
- 92.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at Corning High score 26% proficient, which is below what's typical for similar communities (expected: 28%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
→ SteadyProficiency is down 19 points across the 16-year record (2009–2024) and has held near 26% recently.
Show all 14 years
Multi-year averages used by the rating model: math 26% (multi-year average, 2009-2024) · reading/ELA 45% (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 scoreFree/reduced lunch
82.4%
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 rateThe neighborhood
Where Corning 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 26Car-Dependent
- Bike 36Somewhat Bikeable
- City Safety: High2,668/100K
FBI Uniform Crime Reporting · 2024 · city context (Corning), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$58,125
Median home value
$287,400
Median rent
$1,144/mo
College educated
12.9%
Homeownership
65.6%
Poverty rate
15%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 96021; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
2 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Centennial Continuation HighEnrollment path unverified | 5.5 | 9–12 | 1.0 mi | 74 | Compare → |
| Corning Independent StudyEnrollment path unverified | Not rated | 9–12 | 1.0 mi | 27 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Corning Union High
- Schools in district
- 3
- Rank in district
- #1 of 2
- District spending per student
- $16,120NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 21.6%Census SAIPE · 2024
Corning High is listed in Corning Union High; a district label does not verify attendance for an address.
About Corning High
Corning High is a public high school in Corning, CA, part of Corning Union High, serving approximately 956 students in grades 9th-12th with a 18.4:1 student-teacher ratio. It holds a MySchoolScout rating of 5.7 out of 10 and ranks #6,015 of 9,539 schools in CA. State assessment records show 26% math proficiency (multi-year average, 2009-2024) and 45% reading/ELA proficiency (multi-year average, 2009-2024).
Frequently asked questions
Common questions about Corning High
What grades does Corning High serve?
Corning High serves students in grades 9th through 12th.
How many students attend Corning High?
Corning High has an enrollment of approximately 956 students.
What is the student-teacher ratio at Corning High?
The student-teacher ratio at Corning High is 18.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Corning High rank in CA?
Corning High ranks #6,015 of 9,539 schools in CA.
What is Corning High's MySchoolScout rating?
Corning High has a current MySchoolScout rating of 5.7 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 Corning High?
Based on loaded state assessment records, Corning High has 26% math proficiency (multi-year average, 2009-2024) and 45% reading/ELA proficiency (multi-year average, 2009-2024).
Is Corning High a charter school?
No, Corning High is not a charter school. It is a traditional public school operated by the local school district.
Is Corning High a Title I school?
No, Corning High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Corning High?
82.4% of students at Corning 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
- 956
- Student-Teacher Ratio
- 18.4:1
- Teachers (FTE)
- 52
- Type
- regular
- Setting
- Distant Town
- County
- Tehama County
- Chronic Absenteeism (SY 2022-23)
- 22.0%
- Phone
- (530) 824-8000
- 4-Year Graduation
- 92.0%
- Area population (ZIP 96021)
- 15,076
- Area average commute
- 23.5 min
- Area median age
- 36.3
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 96021; 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
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