Average
#1548 of 1,787 private schools in CA
Cleta Harder Developmental School
High School
981 N EUCLID ST, La Habra, CA 90631
Enrollment
34
Student-Teacher
11.3:1
Score
5.0
Grades
7th – 12th
Enrollment
34
Student-Teacher
11.3:1
Score
5.0
Grades
7th – 12th
Data vintage
2021-22
Data vintage2021-22
How this school compares
California private schools
#1,548 of 1,787
In La Habra
#3 of 3
public schools
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Cleta Harder Developmental School
High School in La Habra · grades 7th – 12th. Start here, then compare fit against nearby and district options.
EL Cerrito Elementary
0.1 mi away. Use as a geographic alternative in the same move search.
Walnut Elementary
0.3 mi away. Use as a geographic alternative in the same move search.
About Cleta Harder Developmental School
Cleta Harder Developmental School is a private high school in La Habra, CA. Cleta Harder Developmental School serves approximately 34 students, and covers grades 7th-12th, and has a 11.3:1 student-teacher ratio. Cleta Harder Developmental School has a current MySchoolScout rating of 5.0 out of 10 and ranks #1,548 of 1,787 private schools in CA.
- This school 5.0 · Average
- CA avg 6.5
What Parents Should Know
At 34 students, Cleta Harder Developmental School is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.
Cleta Harder Developmental School is private, so it runs independently of the local district and sets its own curriculum. That freedom cuts both ways depending on what you want for your child. If you're considering it, start with the practical questions: tuition, financial aid, and how admissions work.
Compare to Public Schools
BetaHow Cleta Harder Developmental School compares to the 14 public schools in La Habra, CA
Student Demographics
All Schools in La Habra
| School | Rating |
|---|---|
| Cleta Harder Developmental School (this school) | 5.0 |
| El Cerrito Elementary | 8.8 |
| Walnut Elementary | 5.5 |
| La Habra High | 5.9 |
| Arbolita Elementary | 8.3 |
| Washington Middle | 8.0 |
| Sierra Vista Elementary | 7.0 |
| El Portal Elementary | 7.0 |
| Las Lomas Elementary | 8.5 |
| Ladera Palma Elementary | 8.5 |
| Macy Elementary | 4.5 |
| Sonora High | 7.9 |
| Imperial Middle | 7.6 |
| Las Positas Elementary | 6.8 |
| Olita Elementary | 4.9 |
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
Score Breakdown
PreliminaryWhat This Rating Measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in CA.
Data Unavailable
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in CA
Test Scores
Test score data not yet available for this school.
Student Demographics NCES PSS (SY 2021-22)
Source: NCES Private School Survey (PSS)
Location
981 N EUCLID ST, La Habra, CA 90631
Nearby Alternatives
Families considering Cleta Harder Developmental School may also want to explore other high schools in the area. Sonora High (rated 7.9/10, 1.6 miles away), which scores notably higher. Another option is WHITTIER CHRISTIAN HIGH SCHOOL (rated 6.8/10, 1.4 miles away), which scores notably higher. Additionally, La Habra High (rated 5.9/10, 0.6 miles away), which scores slightly higher. For more schools in La Habra, see our La Habra schools guide .
Nearby Schools
20 within 1.8 mi| School | Distance | Rating |
|---|---|---|
| Cleta Harder Developmental School La Habra | 0.0 mi | — |
| El Cerrito Elementary La Habra | 0.1 mi | 8.8 |
| Walnut Elementary La Habra | 0.3 mi | 5.5 |
| L'HERITAGE FRANCAIS La Habra | 0.5 mi | 8.2 |
| L'Heritage Francais La Habra | 0.5 mi | — |
| La Habra High La Habra | 0.6 mi | 5.9 |
| Arbolita Elementary La Habra | 0.7 mi | 8.3 |
| Washington Middle La Habra | 0.9 mi | 8.0 |
| Sierra Vista Elementary La Habra | 1.1 mi | 7.0 |
| Las Lomas Elementary La Habra | 1.4 mi | 8.5 |
| El Portal Elementary La Habra | 1.2 mi | 7.0 |
| WHITTIER CHRISTIAN HIGH SCHOOL La Habra | 1.4 mi | 6.8 |
| Ladera Palma Elementary La Habra | 1.4 mi | 8.5 |
| Macy Elementary La Habra | 1.4 mi | 4.5 |
| Sonora High La Habra | 1.6 mi | 7.9 |
| Committed Christian School La Habra | 1.8 mi | — |
| Imperial Middle La Habra | 1.9 mi | 7.6 |
| Las Positas Elementary La Habra | 1.9 mi | 6.8 |
| PRIMANTI MONTESSORI ACADEMY Whittier | 1.8 mi | — |
| PRIMANTI MONTESSORI ACADEMY Whittier | 1.8 mi | 7.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 90631 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$102,208
Median Home Value
$757,900
Median Rent
$2,029/mo
Population
68,615
College Educated
32%
Homeownership
61.5%
Avg Commute
30.4 min
Poverty Rate
9.1%
Median Age
39.2
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Carr Lake Community Day Salinas, CA | 5.0 |
| STELLAR PREPARATORY HIGH SCHOOL Hayward, CA | 5.0 |
| Surprise Valley High Cedarville, CA | 5.0 |
| ACADEMY OF THOUGHT AND INDUSTRY San Francisco, CA | 5.1 |
| DUBNOFF CENTER FOR CHILD DEVELOPMENT North Hills, CA | 4.9 |
| Elite Academy El Cajon, CA | 5.1 |
Frequently Asked Questions
Common questions about Cleta Harder Developmental School
What grades does Cleta Harder Developmental School serve?
Cleta Harder Developmental School serves students in grades 7th through 12th.
How many students attend Cleta Harder Developmental School?
Cleta Harder Developmental School has an enrollment of approximately 34 students.
What is the student-teacher ratio at Cleta Harder Developmental School?
The student-teacher ratio at Cleta Harder Developmental School is 11.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Cleta Harder Developmental School rank in CA?
Cleta Harder Developmental School ranks #1,548 of 1,787 private schools in CA.
What is Cleta Harder Developmental School's MySchoolScout rating?
Cleta Harder Developmental School has a current MySchoolScout rating of 5.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is Cleta Harder Developmental School a private school?
Yes, Cleta Harder Developmental School is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Cleta Harder Developmental School a religious school?
No, Cleta Harder Developmental School is a nonsectarian (non-religious) private school.
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Neighborhood Context
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Quick Facts NCES PSS (SY 2021-22)
- Grades
- 7th – 12th
- Enrollment
- 34
- Gender Split
- 76% M / 24% F
- Student-Teacher Ratio
- 11.3:1
- Teachers (FTE)
- 3
- Type
- private
- Coed Status
- coed
- Affiliation
- Nonsectarian
- School Day
- 6.2 hours
- Days Per Year
- 200 days
- Setting
- Large Suburb
- County
- Orange County
- Phone
- (714) 334-8823
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