Beta You're viewing our redesigned school page. Prefer the classic layout?

San Marcos High

Public Grades 9-12
745th
SchoolDigger Rank ?
of 2,162 California High Schools
Better than 66% of California high schools
Summary

San Marcos High is a large public high school serving approximately 3,067 students in grades 9-12 within the San Marcos Unified district, which serves a suburban community in northern San Diego County.

The school has a strong record of graduating students, with a rate of 95.3% that exceeds state and district averages, but its overall academic standing has declined over the past decade. Proficiency in English is on par with the state average, and science is a relative strength, but math scores are a significant concern, lagging behind both the district and state. Chronic absenteeism is also higher than at several nearby comprehensive high schools like Mission Hills High and La Costa Canyon High. Performance for specific student groups, such as those in special education or from low-income families, shows inconsistency from year to year compared to their peers across California.

Interesting comparisons can be made with other local schools. For instance, the charter school High Technical High North County, located less than half a mile away and serving a similar student population, achieves much higher English proficiency rates. Within its own district, San Marcos High's math performance is similar to that of Mission Hills High, suggesting a shared challenge. The school operates with a higher student-teacher ratio than some neighboring schools in districts like San Dieguito Union High and Carlsbad Unified, which generally see higher academic outcomes.

3,067
Students ?
25.3
Student/teacher ratio ?
$20,753
Per pupil spending ?
32%
Free/discounted lunch ?
 1615 San Marcos Blvd.
       San Marcos, CA  92078-4020

(760) 290-2200

District: San Marcos Unified


Feeder schools for San Marcos High:

Elementary:    Carrillo Elementary
    Discovery Elementary
    Joli Ann Leichtag Elementary
    La Costa Meadows Elementary
    More...
Middle:    San Elijo Middle
Racial breakdown:

Hispanic:
42.0%
White:
41.8%
Asian:
7.5%
more
 See top rated California high schools

 Compare San Marcos High to nearby high schools!
At a glance
Ranking trend: Declining — 94th percentile in 2013 → 66th in 2025
Strengths
95% graduate in 4 years — above the California average (88%)
Above the California median (66th percentile)
Worth a look
!Ranking has slipped — down 28 percentile points since 2013
!Some student groups rank well below the school's overall statewide standing
!Large classes — about 25 students per teacher
Students meeting standards (2024-2025) ?
This school40%
District avg50%
California avg41%
745th of 2,162
California public high schools ?
Top 34%▼ down 24 pts since 2015
From top 10% (2015) to top 34% (2025)
See the entire ranking list of California High Schools →
SchoolDigger rating ?
2nd of 4High Schools in the San Marcos Unified
488th of 1,543San Marcos Unified among California districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankCalifornia percentileRating
202562.8745 of 216265.5%★★★☆☆
202470.3564 of 215973.9%★★★★☆
202375.3490 of 217077.4%★★★★☆
202278.7398 of 212381.3%★★★★☆
201985.2272 of 213387.2%★★★★☆
201882.1370 of 201781.7%★★★★☆
201786.0291 of 202185.6%★★★★☆
201688.0232 of 203988.6%★★★★☆
201588.7200 of 199490.0%★★★★★
201379.9143 of 242694.1%★★★★★
201279.8145 of 235493.8%★★★★★
201185.769 of 236797.1%★★★★★
201081.5120 of 228194.7%★★★★★
200980.7104 of 223895.4%★★★★★
200872.1234 of 211788.9%★★★★☆
200765.7336 of 206383.7%★★★★☆
200653.8586 of 196870.2%★★★★☆
200555.8488 of 190174.3%★★★★☆
200443.9609 of 165363.2%★★★☆☆

African American

YearAvg scoreStatewide rankCalifornia percentileRating
202289.241 of 52292.1%★★★★★
201973.7114 of 59280.7%★★★★☆
201881.2101 of 58282.6%★★★★☆

Asian

YearAvg scoreStatewide rankCalifornia percentileRating
202552.5320 of 58545.3%★★☆☆☆
202475.6147 of 57374.3%★★★★☆
202371.5189 of 59168.0%★★★☆☆
202263.3240 of 58158.7%★★★☆☆
201977.4124 of 58278.7%★★★★☆
201858.4286 of 58150.8%★★★☆☆

Disabled

YearAvg scoreStatewide rankCalifornia percentileRating
202256.4313 of 116173.0%★★★★☆
201970.8204 of 111781.7%★★★★☆
201890.084 of 105292.0%★★★★★

English Language Learner

YearAvg scoreStatewide rankCalifornia percentileRating
202452.3311 of 108571.3%★★★★☆
202337.0631 of 106440.7%★★☆☆☆
202259.5209 of 104480.0%★★★★☆
201954.3233 of 94175.2%★★★★☆
201833.8565 of 93839.8%★★☆☆☆

Female

YearAvg scoreStatewide rankCalifornia percentileRating
202563.6635 of 190666.7%★★★☆☆
202472.2470 of 191575.5%★★★★☆
202374.1441 of 191577.0%★★★★☆
202279.4332 of 185882.1%★★★★☆
201979.9326 of 183382.2%★★★★☆
201878.5376 of 176078.6%★★★★☆

Hispanic

YearAvg scoreStatewide rankCalifornia percentileRating
202546.51014 of 190046.6%★★☆☆☆
202453.2823 of 190256.7%★★★☆☆
202351.9865 of 191754.9%★★★☆☆
202255.2719 of 186161.4%★★★☆☆
201968.0473 of 181473.9%★★★★☆
201864.0601 of 174265.5%★★★☆☆

Homeless

YearAvg scoreStatewide rankCalifornia percentileRating
202555.4159 of 41061.2%★★★☆☆
202430.4233 of 32829.0%★☆☆☆☆
202365.383 of 29972.2%★★★★☆
202237.5182 of 29037.2%★★☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankCalifornia percentileRating
202540.91191 of 201340.8%★★☆☆☆
202445.91049 of 202648.2%★★☆☆☆
202349.9954 of 203053.0%★★★☆☆
202255.2740 of 194361.9%★★★☆☆
201969.2483 of 193775.1%★★★★☆
201861.4691 of 186262.9%★★★☆☆

Male

YearAvg scoreStatewide rankCalifornia percentileRating
202556.5796 of 194259.0%★★★☆☆
202463.8615 of 194868.4%★★★☆☆
202372.9469 of 196376.1%★★★★☆
202273.6437 of 191677.2%★★★★☆
201986.3224 of 188088.1%★★★★☆
201881.7327 of 183482.2%★★★★☆

Migrant

YearAvg scoreStatewide rankCalifornia percentileRating
202427.864 of 8524.7%★☆☆☆☆
202362.522 of 7470.3%★★★★☆

Military Connected

YearAvg scoreStatewide rankCalifornia percentileRating
202537.5110 of 17537.1%★★☆☆☆
202460.068 of 18362.8%★★★☆☆
202285.021 of 16887.5%★★★★☆

Multi-racial

YearAvg scoreStatewide rankCalifornia percentileRating
202556.7258 of 57755.3%★★★☆☆
202447.7313 of 57445.5%★★☆☆☆
202362.5204 of 54162.3%★★★☆☆
202258.7213 of 51558.6%★★★☆☆

Special Education

YearAvg scoreStatewide rankCalifornia percentileRating
202539.7660 of 125247.3%★★☆☆☆
202430.0823 of 121632.3%★★☆☆☆
202350.4435 of 119763.7%★★★☆☆

White

YearAvg scoreStatewide rankCalifornia percentileRating
202546.0660 of 115542.9%★★☆☆☆
202459.8467 of 117360.2%★★★☆☆
202368.8356 of 119370.2%★★★★☆
202274.4276 of 120477.1%★★★★☆
201984.5138 of 122288.7%★★★★☆
201880.0228 of 117380.6%★★★★☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
African American (2022)92nd percentile+11 vs school
Disabled (2022)73rd percentile-8 vs school
English Language Learner (2024)71st percentile-3 vs school
Female (2025)67th percentile~ school
Homeless (2025)61st percentile-4 vs school
Male (2025)59th percentile-7 vs school
Multi-racial (2025)55th percentile-10 vs school
Special Education (2025)47th percentile-18 vs school
Hispanic (2025)47th percentile-19 vs school
Asian (2025)45th percentile-20 vs school
White (2025)43rd percentile-23 vs school
Low Socio Economic Status (2025)41st percentile-25 vs school
Military Connected (2025)37th percentile-28 vs school
Migrant (2024)25th percentile-49 vs school
By subject vs California (2024-2025) ?
English Language Arts/Literacy49%~ state avg
Science39%+6 vs state
Mathematics31%-7 vs state

2.0
1 rating · 1 written review
50
40
30
21
10
Rate San Marcos High
Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.
Takes about a minute. We email you a link to verify your review - your address is never shown publicly.
Tap a star to rate
What people are saying
by a parent
Tuesday, November 8, 2016

Open Quote Student to teach ratio on this site isn't reflective of reality. Mostly there are 40+ kids in each class - sometimes not even enough desks for students. Have to share or just use extra chairs. School overgrew its new structure in last 3 years. Can't afford class space for all the classes that need to be offered for college bound students because of need for minimum graduation requirements for bottom half of student body. Teachers overworked with 5-6 classes of 40+ students, can't provide level of attention that students deserve. Issues with underperforming youth is prevalent. Lots of good kids too to be fair. Population is really 3,200+. Enough problems that there is an army of yellow jackets (campus security) to help out. Sports are decent, but underperform relative to population and of course political at times. This new 'Shiny' school has lost is luster... Close Quote





Schools Near San Marcos High

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private






Frequently Asked Questions about San Marcos High

San Marcos High is fed by the following schools:

Elementary : Carrillo Elementary
Elementary : Discovery Elementary
Elementary : Joli Ann Leichtag Elementary
Elementary : La Costa Meadows Elementary
Elementary : La Mirada Academy
Elementary : San Elijo Elementary
Middle : San Elijo Middle

San Marcos High ranks 745th of 2162 California high schools. SchoolDigger rates this school 3 stars out of 5.

In the 2024-25 school year, 3,067 students attended San Marcos High.

Students at San Marcos High are 42% Hispanic, 42% White, 8% Asian, 7% Two or more races, 1% African American.

Rate San Marcos High!



Sign up for updates!

Be the first to know when there is an update for San Marcos High!


Latest California data All new data »
2024–25 school spending dataJul 1, 2026
2024–25 attendance dataMar 13, 2026
2024–25 CSA Spanish test scoresDec 22, 2025
2024–25 dropout rates & graduation ratesNov 14, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

Diagnostics