Average
#3687 of 9,533 schools in CA
Top 39% in state
Oak Mesa Elementary
Elementary School · Bonita Unified
115 West Allen Ave., San Dimas, CA 91773
Enrollment
591
Student-Teacher
25.7:1
Score
6.8
Grades
Kindergarten – 5th
Enrollment
591
Student-Teacher
25.7:1
Score
6.8
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In San Dimas
#11 of 14
public schools
California elementary schools
#2,377 of 5,817
In district
#11 of 13
Bonita Unified
Equity
9.5 / 10
Exceptional
About Oak Mesa Elementary
Oak Mesa Elementary serves 591 students in kindergarten through fifth grade in San Dimas, California. This well-regarded public school has earned an impressive 8.2 out of 10 rating from MySchoolScout and ranks in the 91st percentile statewide, placing it among the top-performing elementary schools in California at #856 out of 9,566 schools. With 23 full-time equivalent teachers, the school maintains a student-teacher ratio of 25.7:1.
Academic achievement is notably strong, with 78% of students performing proficiently or above in English Language Arts and 76% meeting or exceeding standards in mathematics. These solid test scores reflect the school's commitment to academic excellence and contribute to its outstanding 9.6 out of 10 academic score. Oak Mesa Elementary draws families from an established suburban community where the median household income is $101,466 and 38% of residents hold bachelor's degrees or higher.
The area's low poverty rate of 9.4% and median home values of $714,400 indicate a stable, family-oriented neighborhood that values education. The school is situated in San Dimas, a large suburban area in Los Angeles County, providing students with the benefits of a close-knit community feel while remaining accessible to the greater Los Angeles metropolitan region.
What Parents Should Know
The student-teacher ratio at Oak Mesa Elementary is 25.7:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
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Oak Mesa Elementary — Students at Oak Mesa Elementary score 77% proficient, which is above what's typical for similar communities (expected: 67%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
15.7%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 10 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.0/10.
How Oak Mesa Elementary Compares
See how Oak Mesa Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 78% (2019) to 75.59% (2024). Reading/ELA proficiency has declined from 82% (2019) to 78.64% (2024).
Location
115 West Allen Ave., San Dimas, CA 91773
Nearby Alternatives
Families considering Oak Mesa Elementary may also want to explore other elementary schools in the area. J. Marion Roynon Elementary (rated 7.9/10, 1.8 miles away), which scores notably higher. Another option is Grace Miller Elementary (rated 7.8/10, 1.4 miles away), which scores slightly higher. Additionally, La Verne Heights Elementary (rated 6.6/10, 0.5 miles away), with a very similar rating. For more schools in San Dimas, see our San Dimas schools guide .
Nearby Schools
20 within 1.9 mi| School | Distance | Rating |
|---|---|---|
| La Verne Heights Elementary San Dimas | 0.5 mi | 6.6 |
| Ramona Middle San Dimas | 1.2 mi | 7.2 |
| Rockey Glenn Camp Downey | 1.1 mi | 7.4 |
| Grace Miller Elementary San Dimas | 1.4 mi | 7.8 |
| CALVARY BAPTIST SCHOOLS La Verne | 1.4 mi | 7.0 |
| LUTHERAN HIGH SCHOOL La Verne | 1.3 mi | 8.2 |
| Calvary Baptist Schools La Verne | 1.4 mi | — |
| Allen Avenue Elementary San Dimas | 1.3 mi | 6.4 |
| Bonita High San Dimas | 1.6 mi | 7.7 |
| KINDERCARE LEARNING CENTER San Dimas | 1.4 mi | — |
| Haynes Family of Programs dba Bliss Academy La Verne | 1.4 mi | — |
| LEROY HAYNES EDUCATIONAL CENTER La Verne | 1.4 mi | 6.6 |
| HAYNES EDUCATION CENTER La Verne | 1.4 mi | 6.3 |
| J. Marion Roynon Elementary San Dimas | 1.8 mi | 7.9 |
| Damien High School La Verne | 1.8 mi | — |
| DAMIEN HIGH SCHOOL La Verne | 1.8 mi | 6.0 |
| Joan Macy School La Verne | 1.9 mi | — |
| JOAN MACY SCHOOL La Verne | 1.9 mi | 7.1 |
| HOLY NAME OF MARY ELEMENTARY SCHOOL San Dimas | 1.9 mi | 6.3 |
| Holy Name of Mary San Dimas | 1.9 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 91773 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$105,926
Median Home Value
$754,700
Median Rent
$2,232/mo
Population
33,917
College Educated
40.4%
Homeownership
71.3%
Avg Commute
31.9 min
Poverty Rate
9.2%
Median Age
42.7
Community Profile
The community surrounding Oak Mesa Elementary has a median household income of $105,926. It is a well-educated community where 40% of adults hold a bachelor's degree or higher. The median home value in the area is $754,700, with a median rent of $2,232/month. The local poverty rate of 9.2% is relatively low. The average commute for residents is 32 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Allen (Decima M.) Elementary San Bruno, CA | 6.8 |
| Anna Hause Elementary Beaumont, CA | 6.8 |
| Antelope Elementary Red Bluff, CA | 6.8 |
| Aurelia Pennekamp Elementary Manhattan Beach, CA | 6.8 |
| Bay Laurel Elementary Calabasas, CA | 6.8 |
| Carmen Dragon Elementary Antioch, CA | 6.8 |
Frequently Asked Questions
Common questions about Oak Mesa Elementary
What grades does Oak Mesa Elementary serve?
Oak Mesa Elementary serves students in grades Kindergarten through 5th.
How many students attend Oak Mesa Elementary?
Oak Mesa Elementary has an enrollment of approximately 591 students.
What is the student-teacher ratio at Oak Mesa Elementary?
The student-teacher ratio at Oak Mesa Elementary is 25.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Oak Mesa Elementary rank in CA?
Oak Mesa Elementary is ranked #3687 out of 9,533 schools in CA.
What is Oak Mesa Elementary's MySchoolScout rating?
Oak Mesa Elementary has a composite rating of 6.8 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Oak Mesa Elementary?
Based on the most recent state assessment data, Oak Mesa Elementary has 76.1% math proficiency and 79.2% reading/ELA proficiency.
Is Oak Mesa Elementary a charter school?
No, Oak Mesa Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Oak Mesa Elementary a Title I school?
No, Oak Mesa Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Oak Mesa Elementary?
15.7% of students at Oak Mesa Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
- City Safety
- High (2,574/100K)
FBI UCR 2024. City-level (San Dimas). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 591
- Student-Teacher Ratio
- 25.7:1
- Teachers (FTE)
- 23
- Free/Reduced Lunch
- 15.7%
- Type
- regular
- Setting
- Large Suburb
- County
- Los Angeles County
- Phone
- (909) 971-8209
- Data Year
- 2023–2024
Resources & Links
District
Bonita Unified- District Enrollment
- 9,957
- Schools in District
- 15
- Per-Pupil Spending
- $14,544
- District Rank
- #11 of 13
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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