Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 106 Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 115 Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 130 Deprecated: Return type of Phpfastcache\Util\ArrayObject::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 48 Deprecated: Return type of Phpfastcache\Util\ArrayObject::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 56 Deprecated: Return type of Phpfastcache\Util\ArrayObject::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 80 Deprecated: Return type of Phpfastcache\Drivers\Memcached\Item::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Core/Item/ItemExtendedTrait.php on line 438 Best Public Elementary Schools in 91765 (Diamond Bar, CA) (2026)
Public School Review - Established 2003

Best 91765 California Public Elementary Schools (2026)

For the 2026 school year, there are 8 public elementary schools serving 5,145 students in 91765, CA.
The top-ranked public elementary schools in 91765, CA are Maple Hill Elementary School, Quail Summit Elementary School and Chaparral Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public elementary schools in zipcode 91765 have an average math proficiency score of 70% (versus the California public elementary school average of 36%), and reading proficiency score of 75% (versus the 46% statewide average). Elementary schools in 91765, CA have an average ranking of 10/10, which is in the top 10% of California public elementary schools.
Minority enrollment is 96% of the student body (majority Asian), which is more than the California public elementary school average of 80% (majority Hispanic).

Best 91765, CA Public Elementary Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Maple Hill Elementary School
(Math: 86% | Reading: 82%)
Rank:
10/
10
Top 5%
1350 Maple Hill Rd.
Diamond Bar, CA 91765
(909) 861-6224
Gr: K-5 | 556 students Student-teacher ratio: 26:1 Minority enrollment: 97%
Rank: #22.
Quail Summit Elementary School
(Math: 83% | Reading: 79%)
Rank:
10/
10
Top 5%
23330 East Quail Summit Dr.
Diamond Bar, CA 91765
(909) 861-3004
Gr: K-5 | 696 students Student-teacher ratio: 25:1 Minority enrollment: 97%
Rank: #33.
Chaparral Middle School
(Math: 74% | Reading: 80%)
Rank:
10/
10
Top 5%
1405 South Spruce Tree Dr.
Diamond Bar, CA 91765
(909) 861-6227
Gr: 6-8 | 1,349 students Student-teacher ratio: 28:1 Minority enrollment: 96%
Rank: #44.
Pantera Elementary School
(Math: 74% | Reading: 78%)
Rank:
10/
10
Top 10%
801 Pantera Dr.
Diamond Bar, CA 91765
(909) 397-4475
Gr: K-6 | 512 students Student-teacher ratio: 23:1 Minority enrollment: 95%
Rank: #55.
Evergreen Elementary School
(Math: 69% | Reading: 74%)
Rank:
10/
10
Top 10%
2450 South Evergreen Springs
Diamond Bar, CA 91765
(909) 594-1041
Gr: K-5 | 709 students Student-teacher ratio: 25:1 Minority enrollment: 97%
Rank: #66.
Castle Rock Elementary School
(Math: 69% | Reading: 71%)
Rank:
10/
10
Top 10%
2975 Castle Rock Rd.
Diamond Bar, CA 91765
(909) 598-5006
Gr: K-5 | 684 students Student-teacher ratio: 26:1 Minority enrollment: 97%
Rank: #77.
Armstrong Elementary School
(Math: 40-44% | Reading: 50-54%)
Rank:
7/
10
Top 50%
22750 Beaverhead Dr.
Diamond Bar, CA 91765
(909) 397-4563
Gr: K-6 | 251 students Student-teacher ratio: 18:1 Minority enrollment: 90%
Rank: #88.
Golden Springs Elementary School
(Math: 32% | Reading: 45-49%)
Rank:
6/
10
Top 50%
245 South Ballena Dr.
Diamond Bar, CA 91765
(909) 397-4596
Gr: K-6 | 388 students Student-teacher ratio: 24:1 Minority enrollment: 94%

Frequently Asked Questions

What are the top-ranked public elementary schools in 91765, CA?
The top-ranked public elementary schools in 91765, CA include Maple Hill Elementary School, Quail Summit Elementary School and Chaparral Middle School.
How many public elementary schools are located in 91765?
8 public elementary schools are located in 91765.
What is the racial composition of students in 91765?
91765 public elementary schools minority enrollment is 96% of the student body (majority Asian), which is more than the California public elementary schools average of 80% (majority Hispanic).

Recent Articles

AI Report Cards: Should Schools Evaluate AI Use?
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.

Quick Links

School Search Tools:
School by Type (CA):
Private & Boarding Schools:
State Links: