Del Mar Middle School
Middle school in Tiburon, CA · Reed Union Elementary · Grades 6-8
On the spring 2026 state tests, 82% of Del Mar Middle School students met or exceeded California's reading (ELA) standard and 79% met the math standard. In reading, that is 2 points above the Reed Union Elementary average (81%) and 33 points above the California average (49%). Its reading result is higher than 88% of Bay Area middle schools. Reading results in 2026 were 4 points higher than in 2024, and math results were 4 points higher than in 2024.
Test scores, 2024 to 2026
| Subject | Spring 2024 | Spring 2025 | Spring 2026 | Change |
|---|---|---|---|---|
| Reading (ELA) | 79% | 84% | 82% | +4 pts |
| Math | 75% | 81% | 79% | +4 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Del Mar Middle School | 82% | 79% |
| Reed Union Elementary | 81% | 79% |
| Marin County | 62% | 55% |
| California | 49% | 38% |
Results by grade, spring 2026
| Grade | Reading (ELA) | Math |
|---|---|---|
| 6th grade | 70% | 76% |
| 7th grade | 90% | 81% |
| 8th grade | 86% | 79% |
Students are tested in grades 3 to 8 and 11. Each grade is a different group of students, so differences between grades are not a trend.
Homes near Del Mar Middle School
The typical home value in ZIP code 94920, where Del Mar Middle School is located, is $3.40M, up 10.2% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Zillow and Redfin can both search for homes inside a school’s attendance zone and email you new listings. Search for the school by name on either site and save the search.
Nearby middle schools
| Distance | School | Reading (ELA) | Math | Typical home value (ZIP) |
|---|---|---|---|---|
| 2.7 mi | Mill Valley MiddleMill Valley · Grades 6-8 | 84% | 72% | $2.18M |
| 4.0 mi | Hall MiddleLarkspur · Grades 6-8 | 80% | 74% | $2.21M |
| 5.5 mi | Adaline E. Kent MiddleKentfield · Grades 5-8 | 82% | 77% | $2.31M |
| 5.6 mi | James B. Davidson MiddleSan Rafael · Grades 6-8 | 43% | 34% | $1.39M |
| 6.8 mi | Marina MiddleSan Francisco · Grades 6-8 | 55% | 43% | $2.55M |
| 6.9 mi | Richmond Charter Academy CharterRichmond · Grades 6-8 | 43% | 17% | $566K |
School details
- Address
- 105 Avenida Miraflores, Tiburon, CA 94920
Get directions · See it on our map - Phone
- (415) 435-1468
- District
- Reed Union Elementary
- County
- Marin County
- Grades
- 6-8
- Students
- 346 (2025-26)
- Type
- Middle school · Traditional
- State school code
- 21654256024632
Common questions
How did Del Mar Middle School do on state tests?
In spring 2026, 82% of students met or exceeded the reading (ELA) standard and 79% met the math standard, compared with 49% and 38% across California.
How many students attend Del Mar Middle School?
346 students were enrolled in the 2025-26 school year, in grades 6-8.
How much do homes cost near Del Mar Middle School?
The typical home value in ZIP code 94920, where Del Mar Middle School is located, is $3.40M, up 10.2% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Does living near Del Mar Middle School guarantee a spot?
No. Public schools assign students by attendance zone, which Reed Union Elementary sets and can change. Confirm the zone for a specific address with the district before you buy or rent.