Del Mar Middle
🇺🇸 Official data · 2025Tiburon, California 94920 · Reed Union Elementary
#2 of 1,334 middle schools in California
#59 of 15,369 nationally
About Del Mar Middle
Del Mar Middle is a public middle located in Tiburon, in the Reed Union Elementary school district of California, United States. It caters for Grades 6–8. In 2025 it enrolled 359 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 94.7 out of 100, placing it in the top 5% of middle schools in United States and 2nd of 1,334 ranked middle schools in California. Its strongest component is community advantage (fewer free/reduced-price lunch) (99th percentile), and its weakest is students per teacher (79th percentile).
Other published figures: enrollment 359.
There are 3 schools in Tiburon; Del Mar Middle ranks 1st of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)81%
- Reading proficiency (30%)86%
- Community advantage (fewer free/reduced-price lunch) (25%)4.7%
- Students per teacher (15%)12.0
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 Middle by the official sources.
- Enrollment
- 359
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 4.7%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 12.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 86%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 81%
- Share of tested students proficient or above (all students, all grades).
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Schools near Del Mar Middle
Closest schools by straight-line distance, with their Success Index (US).
Bel Aire Elementary
Tiburon · Public elementary · Grades 3–5
322 students · 1.7 km away
Reed Elementary
Tiburon · Public elementary · Grades K–2
362 students · 2.0 km away
Strawberry Point Elementary
Mill Valley · Public elementary · Grades K–5
259 students · 2.1 km away
Cove
Corte Madera · Public elementary · Grades K–5
275 students · 3.4 km away
Dr. Martin Luther King Jr. Academy
Sausalito · Public elementary · Grades K–8
262 students · 3.7 km away
Edna Maguire Elementary
Mill Valley · Public elementary · Grades K–5
399 students · 4.1 km away
Mill Valley Middle
Mill Valley · Public middle · Grades 6–8
721 students · 4.2 km away
Tamalpais High
Mill Valley · Public high · Grades 9–12
1,470 students · 4.2 km away
Tamalpais Valley Elementary
Mill Valley · Public elementary · Grades K–5
368 students · 4.7 km away
Park Elementary
Mill Valley · Public elementary · Grades K–5
301 students · 5.0 km away
Similar schools
Public middle schools in California with a comparable Enrollment.
Black Diamond Middle
Antioch · Public middle · Grades 7–8
358 students
Cesar Chavez Intermediate
Sacramento · Public middle · Grades 4–6
357 students
Lucille Whitehead Intermediate
Waterford · Public middle · Grades 4–6
355 students
Herbert C. Green Middle
Placerville · Public middle · Grades 5–8
363 students
Brown Jr. (Willie L) Middle
San Francisco · Public middle · Grades 6–8
363 students
Strawberry Elementary
Santa Rosa · Public middle · Grades 4–6
365 students
Frequently asked questions
Is Del Mar Middle a good school?
Del Mar Middle has a Success Index (US) of 94.7 out of 100 (Top 5% of middle schools in United States) and ranks #2 of 1,334 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 Middle rank in California?
Del Mar Middle ranks #2 of 1,334 middle schools in California and #59 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Del Mar Middle?
Del Mar Middle had 359 students in 2025.
Is Del Mar Middle a elementary school or a high school?
Del Mar Middle is classified as a middle covering Grades 6–8. It is a public school.
What other schools are near Del Mar Middle?
There are 10 schools within 15 km of Del Mar Middle; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.