Schools in Diamond Bar, California (2025)
10 schools · 8,396 students · 10 public · median Enrollment 688.
Best elementary schools in CaliforniaBest middle schools in CaliforniaBest high schools in CaliforniaBest traditional public schools in California
Ranked schools in Diamond Bar
Ordered by Success Index (US). Rank positions shown on each profile are within United States and California.
- 179Maple Hill ElementaryDiamond Bar · Public Elementary85% Math proficiency · 556 students
- 278Quail Summit ElementaryDiamond Bar · Public Elementary79% Math proficiency · 696 students
- 378Chaparral MiddleDiamond Bar · Public Middle77% Math proficiency · 1,349 students
- 476Evergreen ElementaryDiamond Bar · Public Elementary74% Math proficiency · 709 students
- 574Diamond Bar HighDiamond Bar · Public High73% Math proficiency · 2,563 students
- 673Castle Rock ElementaryDiamond Bar · Public Elementary73% Math proficiency · 684 students
- 770Pantera ElementaryDiamond Bar · Public Elementary72% Math proficiency · 512 students
- 850Armstrong ElementaryDiamond Bar · Public Elementary42% Math proficiency · 251 students
- 946Golden Springs ElementaryDiamond Bar · Public Elementary52% Math proficiency · 388 students
- 1037Lorbeer MiddleDiamond Bar · Public Middle36% Math proficiency · 688 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Maple Hill Elementary Diamond Bar · Elementary · Grades K–5 | Public | 79.0 Top 25% | 85% Math proficiency | 556 |
| 2 | Quail Summit Elementary Diamond Bar · Elementary · Grades K–5 | Public | 77.9 Top 25% | 79% Math proficiency | 696 |
| 3 | Chaparral Middle Diamond Bar · Middle · Grades 6–8 | Public | 77.5 Top 25% | 77% Math proficiency | 1,349 |
| 4 | Evergreen Elementary Diamond Bar · Elementary · Grades K–5 | Public | 75.5 Top 25% | 74% Math proficiency | 709 |
| 5 | Diamond Bar High Diamond Bar · High · Grades 9–12 | Public | 74.3 Top 25% | 73% Math proficiency | 2,563 |
| 6 | Castle Rock Elementary Diamond Bar · Elementary · Grades K–5 | Public | 72.6 Top 25% | 73% Math proficiency | 684 |
| 7 | Pantera Elementary Diamond Bar · Elementary · Grades K–6 | Public | 69.7 Top 25% | 72% Math proficiency | 512 |
| 8 | Armstrong Elementary Diamond Bar · Elementary · Grades K–6 | Public | 49.8 Lower 50% | 42% Math proficiency | 251 |
| 9 | Golden Springs Elementary Diamond Bar · Elementary · Grades K–6 | Public | 46.1 Lower 50% | 52% Math proficiency | 388 |
| 10 | Lorbeer Middle Diamond Bar · Middle · Grades 7–8 | Public | 37.0 Lower 50% | 36% Math proficiency | 688 |
Compare the top 4 schools in Diamond Bar side by side →
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Frequently asked questions
What is the best school in Diamond Bar?
Maple Hill Elementary is the highest-ranked school in Diamond Bar with a Success Index (US) of 79.0 out of 100 (Top 25% of elementary schools in United States).
How many schools are in Diamond Bar?
Diamond Bar has 10 schools (7 elementary, 2 middle, 1 high) educating 8,396 students in 2025.
What is the typical Enrollment in Diamond Bar?
The median Enrollment across schools in Diamond Bar is 688. Students enrolled in the latest NCES directory year.