Del Mar High
🇺🇸 Official data · 2025San Jose, California 95128 · Campbell Union High
#629 of 1,343 high schools in California
#11472 of 16,910 nationally
About Del Mar High
Del Mar High is a public high located in San Jose, in the Campbell Union High school district of California, United States. It caters for Grades 9–12. In 2025 it enrolled 1,350 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 37.9 out of 100, placing it in the lower 50% of high schools in United States and 629th of 1,343 ranked high schools in California. Its strongest component is reading proficiency (65th percentile), and its weakest is students per teacher (14th percentile).
Other published figures: enrollment 1,350.
There are 214 schools in San Jose; Del Mar High ranks 125th of 213 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)27%
- Reading proficiency (30%)63%
- Community advantage (fewer free/reduced-price lunch) (25%)69.6%
- Students per teacher (15%)20.8
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Del Mar High by the official sources.
- Enrollment
- 1,350
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 69.6%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 20.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 63%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 27%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Del Mar High
Closest schools by straight-line distance, with their Success Index (US).
Sherman Oaks Elementary
San Jose · Charter elementary · Grades K–8
524 students · 654 m away
Blackford Elementary
San Jose · Charter elementary · Grades K–5
414 students · 906 m away
Monroe Middle
San Jose · Charter middle · Grades 6–8
677 students · 1.4 km away
Castlemont Elementary
Campbell · Charter elementary · Grades K–5
436 students · 1.6 km away
Luther Burbank Elementary
San Jose · Public elementary · Grades K–8
426 students · 2.1 km away
River Glen
San Jose · Public elementary · Grades K–8
463 students · 2.5 km away
Rosemary
Campbell · Public elementary · Grades K–5
413 students · 2.6 km away
Abraham Lincoln High
San Jose · Public high · Grades 9–12
1,590 students · 2.7 km away
Booksin Elementary
San Jose · Public elementary · Grades K–5
715 students · 2.7 km away
Willow Glen Elementary
San Jose · Public elementary · Grades K–5
660 students · 2.8 km away
Similar schools
Public high schools in California with a comparable Enrollment.
Gardena Senior High
Gardena · Public high · Grades 9–12
1,343 students
Campolindo High
Moraga · Public high · Grades 9–12
1,340 students
William C. Overfelt High
San Jose · Public high · Grades 9–12
1,363 students
Castle Park Senior High
Chula Vista · Public high · Grades 9–12
1,363 students
Benicia High
Benicia · Public high · Grades 9–12
1,335 students
Cathedral City High
Cathedral City · Public high · Grades 9–12
1,334 students
Frequently asked questions
Is Del Mar High a good school?
Del Mar High has a Success Index (US) of 37.9 out of 100 (Lower 50% of high schools in United States) and ranks #629 of 1,343 in California. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Del Mar High rank in California?
Del Mar High ranks #629 of 1,343 high schools in California and #11472 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Del Mar High?
Del Mar High had 1,350 students in 2025.
Is Del Mar High a elementary school or a high school?
Del Mar High is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Del Mar High?
There are 10 schools within 15 km of Del Mar High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.