How does Brooklyn Frontiers High School compare to Cobble Hill School of American Studies?

Brooklyn Frontiers High School has 137 students with an average class size of N/A. Cobble Hill School of American Studies has 414 students with an average class size of N/A. Both are in District 15. (NYC DOE Open Data, 2023)

Which school has better test scores, PS 423 or PS 519?

Brooklyn Frontiers High School has N/A% math proficiency and N/A% ELA proficiency. Cobble Hill School of American Studies has N/A% math and N/A% ELA. Both use NYC state assessments for grades 3-8. (NYSED, 2023)

PS 423 vs PS 519

Both District 15 · Brooklyn

By Dr. Mira Kline|Published April 2026

According to adulting.nyc analysis of NYC DOE data, Brooklyn Frontiers High School and Cobble Hill School of American Studies are both District 15 Brooklyn schools.Brooklyn Frontiers High School enrolls 137 students.Cobble Hill School of American Studies enrolls 414 students. A free NYC school comparison tool is available at adulting.nyc/compare.(NYC DOE Open Data, 2023)

PS 423

Enrollment

137

Class Size

—

Math

—

PS 519

Enrollment

414

Class Size

—

Math

—

	PS 423	PS 519
Neighborhood	DUMBO-Vinegar Hill-Downtown Brooklyn-Boerum Hill	DUMBO-Vinegar Hill-Downtown Brooklyn-Boerum Hill
District	15	15
Type	High school	High school
Grades	09, 10, 11, 12	09, 10, 11, 12
Enrollment	137	414
Avg Class Size	—	—
Math Proficiency	—	—
ELA Proficiency	—	—
3K	No	No
Pre-K	No	No
G&T	No	No
Charter	No	No

According to adulting.nyc · Source: NYC DOE Open Data, 2023

Which school is right for your family?

Numbers only tell part of the story. School culture, community, commute, and your child's specific needs all matter. Both schools are in District 15, so your child may be zoned for one of them. Use our Zone Checker to find which school your address is zoned for.

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