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 Preschools in 02121 (Dorchester, MA) (2026)
Public School Review - Established 2003

Best 02121 Massachusetts Public Preschools (2026)

For the 2026 school year, there are 4 public preschools serving 1,814 students in 02121, MA.
The top-ranked public preschools in 02121, MA are King Elementary School, Trotter Elementary School and Up Academy Holland. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public preschools in zipcode 02121 have an average math proficiency score of 8% (versus the Massachusetts public pre school average of 36%), and reading proficiency score of 13% (versus the 37% statewide average). Pre schools in 02121, MA have an average ranking of 1/10, which is in the bottom 50% of Massachusetts public pre schools.
Minority enrollment is 97% of the student body (majority Hispanic), which is more than the Massachusetts public preschool average of 55% (majority Hispanic).

Best 02121, MA Public Preschools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
King Elementary School
(Math: 6-9% | Reading: 18%)
Rank:
1/
10
Bottom 50%
77 Lawrence Avenue
Dorchester, MA 02121
(617) 635-8212
Gr: PK-6 | 464 students Student-teacher ratio: 10:1 Minority enrollment: 96%
Rank: #22.
Trotter Elementary School
(Math: 6-9% | Reading: 15-19%)
Rank:
1/
10
Bottom 50%
135 Humboldt Avenue
Dorchester, MA 02121
(617) 635-8225
Gr: PK-6 | 352 students Student-teacher ratio: 11:1 Minority enrollment: 97%
Rank: #33.
Up Academy Holland
(Math: 11% | Reading: 10%)
Rank:
1/
10
Bottom 50%
85 Olney Street
Dorchester, MA 02121
(617) 635-8832
Gr: PK-6 | 641 students Student-teacher ratio: 15:1 Minority enrollment: 98%
Rank: #44.
Greenwood Sarah K-8 School
(Math: ≤5% | Reading: ≤5%)
Rank:
1/
10
Bottom 50%
189 Glenway Street
Dorchester, MA 02121
(617) 635-8710
Gr: PK-8 | 357 students Student-teacher ratio: 9:1 Minority enrollment: 98%

Frequently Asked Questions

What are the top-ranked public preschools in 02121, MA?
The top-ranked public preschools in 02121, MA include King Elementary School, Trotter Elementary School and Up Academy Holland.
How many public preschools are located in 02121?
4 public preschools are located in 02121.
What is the racial composition of students in 02121?
02121 public preschools minority enrollment is 97% of the student body (majority Hispanic), which is more than the Massachusetts public preschools average of 55% (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 (MA):
Private & Boarding Schools:
State Links: