Excellent
#617 of 9,539 schools in CA
Top 7% in state
Del Mar Middle
Middle School · Reed Union Elementary
105 Avenida Miraflores, Tiburon, CA 94920
Enrollment
361
Student-Teacher
11.6:1
Score
8.7
Grades
6th – 8th
Enrollment
361
Student-Teacher
11.6:1
Score
8.7
Grades
6th – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#617 of 9,539
In Tiburon
#1 of 3
public schools
In district
#1 of 3
Reed Union Elementary
School environment
9.9 / 10
Excellent
Shortlisting around Del Mar Middle?
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Del Mar Middle
Middle School in Tiburon · grades 6th – 8th. Start here, then compare fit against nearby and district options.
St Hilary School
0.5 mi away. Use as a geographic alternative in the same move search.
Bel Aire Elementary
1.0 mi away. Use as a geographic alternative in the same move search.
About Del Mar Middle
Del Mar Middle is a public middle school in Tiburon, CA, part of Reed Union Elementary. Del Mar Middle serves approximately 361 students, and covers grades 6th-8th, and has a 11.6:1 student-teacher ratio. Del Mar Middle has a current MySchoolScout rating of 8.7 out of 10 and ranks #617 of 9,539 schools in CA.
Structured state assessment records for Del Mar Middle show 80% math proficiency (multi-year average, 2009-2024) and 85% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 8.7 · Excellent
- CA avg 6.5
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Del Mar Middle — Students at Del Mar Middle score 77% proficient, which is above what's typical for similar communities (expected: 71%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
5.5%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 34 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage 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: 7.7/10.
How Del Mar Middle Compares
See how Del Mar Middle performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Location
105 Avenida Miraflores, Tiburon, CA 94920
Nearby Alternatives
Families considering Del Mar Middle may also want to explore other middle schools in the area. Cove (rated 9.3/10, 2.1 miles away, in nearby Corte Madera), which scores slightly higher. Another option is Tamalpais Valley Elementary (rated 9.2/10, 2.9 miles away, in nearby Mill Valley), which scores slightly higher. Additionally, Strawberry Point Elementary (rated 9.1/10, 1.3 miles away, in nearby Mill Valley), which scores slightly higher. For more schools in Tiburon, see our Tiburon schools guide .
Nearby Schools
20 within 2.9 mi| School | Distance | Rating |
|---|---|---|
| ST HILARY SCHOOL Tiburon | 0.5 mi | 6.8 |
| Bel Aire Elementary Tiburon | 1.0 mi | 7.9 |
| Reed Elementary Tiburon | 1.3 mi | 8.0 |
| Strawberry Point Elementary Mill Valley | 1.3 mi | 9.1 |
| MARIN COUNTRY DAY SCHOOL Corte Madera | 1.8 mi | 6.2 |
| Marin Country Day School Corte Madera | 1.9 mi | — |
| MARIN MONTESSORI SCHOOL Corte Madera | 1.9 mi | 7.8 |
| Cove Corte Madera | 2.1 mi | 9.3 |
| The New Village School Sausalito | 2.1 mi | — |
| THE NEW VILLAGE SCHOOL Sausalito | 2.1 mi | 6.0 |
| Lycee Francais de San Francisco (Sausalito) Sausalito | 2.2 mi | — |
| HEADLANDS PREPARATORY SCHOOL Sausalito | 2.4 mi | 6.2 |
| Headlands Preparatory School Sausalito | 2.4 mi | — |
| Dr. Martin Luther King Jr. Academy Sausalito | 2.3 mi | 6.7 |
| TERRA MARIN SCHOOL Mill Valley | 2.4 mi | 7.9 |
| Edna Maguire Elementary Mill Valley | 2.5 mi | 7.9 |
| THE HELIX SCHOOL Mill Valley | 2.5 mi | — |
| Mill Valley Middle Mill Valley | 2.6 mi | 8.7 |
| Tamalpais High Mill Valley | 2.6 mi | 7.9 |
| Tamalpais Valley Elementary Mill Valley | 2.9 mi | 9.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94920 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$238,304
Median Home Value
$2,000,001
Median Rent
$3,501/mo
Population
12,682
College Educated
80.4%
Homeownership
73%
Avg Commute
30.2 min
Poverty Rate
2.4%
Median Age
50.6
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Temple (Roger W.) Intermediate Rosemead, CA | 8.7 |
| Environmental Charter Middle - Inglewood Inglewood, CA | 8.6 |
| Georgina P. Blach Junior High Los Altos, CA | 8.6 |
| Haskell (Pliny Fisk) Middle Cerritos, CA | 8.6 |
| Holtville Middle Holtville, CA | 8.8 |
| Los Osos Middle Los Osos, CA | 8.8 |
Frequently Asked Questions
Common questions about Del Mar Middle
What grades does Del Mar Middle serve?
Del Mar Middle serves students in grades 6th through 8th.
How many students attend Del Mar Middle?
Del Mar Middle has an enrollment of approximately 361 students.
What is the student-teacher ratio at Del Mar Middle?
The student-teacher ratio at Del Mar Middle is 11.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Del Mar Middle rank in CA?
Del Mar Middle ranks #617 of 9,539 schools in CA.
What is Del Mar Middle's MySchoolScout rating?
Del Mar Middle has a current MySchoolScout rating of 8.7 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Del Mar Middle?
Based on loaded state assessment records, Del Mar Middle has 80% math proficiency (multi-year average, 2009-2024) and 85% reading/ELA proficiency (multi-year average, 2009-2024).
Is Del Mar Middle a charter school?
No, Del Mar Middle is not a charter school. It is a traditional public school operated by the local school district.
Is Del Mar Middle a Title I school?
No, Del Mar Middle is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Del Mar Middle?
5.5% of students at Del Mar Middle qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 361
- Student-Teacher Ratio
- 11.6:1
- Teachers (FTE)
- 31
- Free/Reduced Lunch
- 5.5%
- Type
- regular
- Setting
- Large Suburb
- County
- Marin County
- Chronic Absenteeism (SY 2022-23)
- 19.1%
- Phone
- (415) 435-1468
Resources & Links
District
Reed Union Elementary- District Enrollment
- 1,048
- Schools in District
- 3
- Per-Pupil Spending
- $24,998
- District Rank
- #1 of 3
Other Schools in This District
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