Average
#5597 of 9,539 schools in CA
Gladstone Elementary
Elementary School · Bonita Unified
115 West Allen Ave., San Dimas, CA 91773
Enrollment
523
Student-Teacher
22.7:1
Score
5.9
Grades
Kindergarten – 5th
Enrollment
523
Student-Teacher
22.7:1
Score
5.9
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#5,597 of 9,539
In San Dimas
#14 of 14
public schools
In district
#13 of 13
Bonita Unified
Equity
9.1 / 10
Excellent
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Gladstone Elementary
Elementary School in San Dimas · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
Willow Elementary
0.4 mi away. Use as a geographic alternative in the same move search.
Arrow Montessori School of San Dimas
0.6 mi away. Use as a geographic alternative in the same move search.
About Gladstone Elementary
Gladstone Elementary is a public elementary school in San Dimas, CA, part of Bonita Unified. Gladstone Elementary serves approximately 523 students, and covers grades Kindergarten-5th, and has a 22.7:1 student-teacher ratio. Gladstone Elementary has a current MySchoolScout rating of 5.9 out of 10 and ranks #5,597 of 9,539 schools in CA.
Structured state assessment records for Gladstone Elementary show 69% math proficiency (multi-year average, 2009-2024) and 68% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 5.9 · Average
- District avg 7.1
- CA avg 6.2
What Parents Should Know
Gladstone Elementary runs 22.7:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Gladstone Elementary — Students at Gladstone Elementary score 63% proficient, which is above what's typical for similar communities (expected: 50%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
43%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 30 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 4.4/10.
How Gladstone Elementary Compares
See how Gladstone Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
115 West Allen Ave., San Dimas, CA 91773
Nearby Alternatives
Families considering Gladstone Elementary may also want to explore other elementary schools in the area. Arma J. Shull Elementary (rated 7.6/10, 0.8 miles away), which scores notably higher. Another option is Willow Elementary (rated 6.6/10, 0.4 miles away, in nearby Glendora), which scores slightly higher. Additionally, Glen Oak Elementary (rated 6.4/10, 1.3 miles away, in nearby Covina), which scores slightly higher. For more schools in San Dimas, see our San Dimas schools guide .
Nearby Schools
20 within 1.4 mi| School | Distance | Rating |
|---|---|---|
| Willow Elementary Glendora | 0.4 mi | 6.6 |
| ARROW MONTESSORI SCHOOL OF SAN DIMAS San Dimas | 0.6 mi | 6.2 |
| Arrow Montessori School of San Dimas San Dimas | 0.6 mi | — |
| DOVE DAY SCHOOL- EDUCATIONAL PROGRAMS- INC. San Dimas | 0.7 mi | — |
| Arma J. Shull Elementary San Dimas | 0.8 mi | 7.6 |
| Arrow High (Continuation) Glendora | 0.8 mi | 7.4 |
| Oak Knoll Alternative Glendora | 0.8 mi | 5.3 |
| Bridges Community Day Glendora | 0.8 mi | — |
| Lone Hill Middle San Dimas | 1.1 mi | 7.9 |
| San Dimas High San Dimas | 1.2 mi | 8.3 |
| Adult Transition Program San Dimas | 1.2 mi | — |
| Sutherland Elementary Glendora | 1.2 mi | 6.3 |
| Glen Oak Elementary Covina | 1.3 mi | 6.4 |
| ST DOROTHY CATHOLIC SCHOOL Glendora | 1.4 mi | 5.6 |
| Glendora High Glendora | 1.4 mi | 7.0 |
| St. Dorothy Elementary School Glendora | 1.4 mi | — |
| CANYON VIEW SCHOOL San Dimas | 1.5 mi | 6.7 |
| ST LOUISE DE MARILLAC SCHOOL Covina | 1.5 mi | 5.5 |
| St. Louise de Marillac School Covina | 1.5 mi | — |
| Chaparral High (Continuation) San Dimas | 1.4 mi | 6.6 |
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
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Anna A. Borba Fundamental Elementary Chino, CA | 5.9 |
| Antelope Elementary Red Bluff, CA | 5.9 |
| Aspire Inskeep Academy Charter Oakland, CA | 5.9 |
| Badillo Elementary Covina, CA | 5.9 |
| Bear Valley Elementary Moreno Valley, CA | 5.9 |
| Bret Harte Elementary Corcoran, CA | 5.9 |
Frequently Asked Questions
Common questions about Gladstone Elementary
What grades does Gladstone Elementary serve?
Gladstone Elementary serves students in grades Kindergarten through 5th.
How many students attend Gladstone Elementary?
Gladstone Elementary has an enrollment of approximately 523 students.
What is the student-teacher ratio at Gladstone Elementary?
The student-teacher ratio at Gladstone Elementary is 22.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Gladstone Elementary rank in CA?
Gladstone Elementary ranks #5,597 of 9,539 schools in CA.
What is Gladstone Elementary's MySchoolScout rating?
Gladstone Elementary has a current MySchoolScout rating of 5.9 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 Gladstone Elementary?
Based on loaded state assessment records, Gladstone Elementary has 69% math proficiency (multi-year average, 2009-2024) and 68% reading/ELA proficiency (multi-year average, 2009-2024).
Is Gladstone Elementary a charter school?
No, Gladstone Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Gladstone Elementary a Title I school?
No, Gladstone Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Gladstone Elementary?
43.0% of students at Gladstone 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.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 523
- Student-Teacher Ratio
- 22.7:1
- Teachers (FTE)
- 23
- Free/Reduced Lunch
- 43.0%
- Type
- regular
- Setting
- Large Suburb
- County
- Los Angeles County
- Chronic Absenteeism (SY 2022-23)
- 24.9%
- Phone
- (909) 971-8204
Resources & Links
District
Bonita Unified- District Enrollment
- 9,957
- Schools in District
- 15
- Per-Pupil Spending
- $14,544
- District Rank
- #13 of 13
Other Schools in This District
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