Below Average
#8206 of 9,533 schools in CA
Jefferson High
High School · Jefferson Union High
6996 Mission St., Daly City, CA 94014
Enrollment
1,071
Student-Teacher
19.5:1
Score
4.6
Grades
9th – 12th
Enrollment
1,071
Student-Teacher
19.5:1
Score
4.6
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Daly City
#19 of 20
public schools
California high schools
#1,737 of 1,892
In district
#5 of 5
Jefferson Union High
School environment
8.5 / 10
Exceptional
About Jefferson High
Jefferson High serves 1,071 students in grades 9-12 in Daly City, California, operating as a regular public school with 55 full-time equivalent teachers and a student-teacher ratio of 19.5:1. The school ranks in the 36th percentile among California high schools, positioning at #6104 out of 9566 schools statewide with a MySchoolScout rating of 4.6 out of 10. Academically, Jefferson High shows room for growth, with 44% of students demonstrating proficiency in English Language Arts and Reading, while mathematics presents a particular area for development with 16% of students achieving proficiency.
The school's academic score of 4.4 out of 10 reflects these performance levels across grade levels. The school serves a diverse community in the 94014 zip code area, where families enjoy a median household income of $111,795 and median home values of $992,300. About 34% of area residents hold bachelor's degrees or higher, and the poverty rate remains relatively low at 7.3% among the ZIP's 46,331 residents.
Jefferson High is situated on Mission Street in Daly City's large suburban setting, providing students with the benefits of a substantial school community while remaining connected to the broader San Mateo County educational landscape.
Score Breakdown
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Jefferson High — Students at Jefferson High score 30% proficient, which is below what's typical for similar communities (expected: 53%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
39.7%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 8 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 4.1/10.
How Jefferson High Compares
See how Jefferson High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 24% (2019) to 15.56% (2024). Reading/ELA proficiency has declined from 52% (2019) to 44.22% (2024).
Location
6996 Mission St., Daly City, CA 94014
Nearby Alternatives
Families considering Jefferson High may also want to explore other high schools in the area. Westmoor High (rated 6.4/10, 1.3 miles away), which scores notably higher. Additionally, Thornton High (rated 6.3/10, 0.4 miles away), which scores notably higher. For more schools in Daly City, see our Daly City schools guide .
Nearby Schools
20 within 1.3 mi| School | Distance | Rating |
|---|---|---|
| Thornton High Daly City | 0.4 mi | 6.3 |
| Woodrow Wilson Elementary Daly City | 0.6 mi | 7.1 |
| Hilldale School Daly City | 0.5 mi | — |
| HILLDALE SCHOOL Daly City | 0.5 mi | 7.7 |
| HOLY ANGELS SCHOOL Colma | 0.6 mi | 7.9 |
| Thomas R. Pollicita Middle Daly City | 0.6 mi | 5.5 |
| OUR LADY PERPETUAL HELP SCHOOL Daly City | 0.7 mi | 7.2 |
| Susan B. Anthony Elementary Daly City | 0.7 mi | 8.1 |
| Garden Village Elementary Colma | 0.6 mi | 7.2 |
| John F. Kennedy Elementary Daly City | 0.7 mi | 8.7 |
| Margaret Pauline Brown Elementary Daly City | 0.9 mi | 8.4 |
| HOPE LUTHERAN DAY SCHOOL Daly City | 1.0 mi | — |
| Westlake Elementary Daly City | 0.9 mi | 4.9 |
| Benjamin Franklin Intermediate Colma | 0.9 mi | 4.5 |
| ST THOMAS MORE ELEMENTARY SCHOOL San Francisco | 1.2 mi | 6.1 |
| The Brandeis School of San Francisco San Francisco | 1.3 mi | — |
| Sheridan Elementary San Francisco | 1.3 mi | 7.4 |
| THE BRANDEIS SCHOOL OF SAN FRANCISCO San Francisco | 1.3 mi | 7.0 |
| Ortega (Jose) Elementary San Francisco | 1.4 mi | 7.0 |
| Westmoor High Daly City | 1.3 mi | 6.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94014 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$115,513
Median Home Value
$979,500
Median Rent
$2,089/mo
Population
46,269
College Educated
33.4%
Homeownership
59.4%
Avg Commute
30.4 min
Poverty Rate
7.2%
Median Age
42.1
Community Profile
The community surrounding Jefferson High has a median household income of $115,513. It is an area where 33% of adults hold a bachelor's degree or higher. The median home value in the area is $979,500, with a median rent of $2,089/month. The local poverty rate of 7.2% is relatively low. The average commute for residents is 30 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Academies of the Antelope Valley Quartz Hill, CA | 4.6 |
| C4L ACADEMY Irvine, CA | 4.6 |
| Eureka Senior High Eureka, CA | 4.6 |
| Nuview Bridge Early College High Nuevo, CA | 4.6 |
| BISHOP AMAT MEMORIAL HIGH SCHOOL La Puente, CA | 4.5 |
| Escalon High Escalon, CA | 4.5 |
Frequently Asked Questions
Common questions about Jefferson High
What grades does Jefferson High serve?
Jefferson High serves students in grades 9th through 12th.
How many students attend Jefferson High?
Jefferson High has an enrollment of approximately 1,071 students.
What is the student-teacher ratio at Jefferson High?
The student-teacher ratio at Jefferson High is 19.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Jefferson High rank in CA?
Jefferson High is ranked #8206 out of 9,533 schools in CA.
What is Jefferson High's MySchoolScout rating?
Jefferson High has a composite rating of 4.6 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Jefferson High?
Based on the most recent state assessment data, Jefferson High has 23.0% math proficiency and 53.1% reading/ELA proficiency.
Is Jefferson High a charter school?
No, Jefferson High is not a charter school. It is a traditional public school operated by the local school district.
Is Jefferson High a Title I school?
No, Jefferson High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Jefferson High?
39.7% of students at Jefferson 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.
Explore More Schools
Neighborhood Context
- Walk Score
- 85 Very Walkable
- Transit Score
- 52 Good Transit
- Bike Score
- 41 Somewhat Bikeable
- City Safety
- High (2,117/100K)
Powered by 
FBI UCR 2024. City-level (Daly City). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,071
- Student-Teacher Ratio
- 19.5:1
- Teachers (FTE)
- 55
- Free/Reduced Lunch
- 39.7%
- Type
- regular
- Setting
- Large Suburb
- County
- San Mateo County
- Phone
- (650) 550-7700
- Data Year
- 2023–2024
Resources & Links
District
Jefferson Union High- District Enrollment
- 3,706
- Schools in District
- 5
- Per-Pupil Spending
- $22,123
- District Rank
- #5 of 5
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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