Question 1

How many students attend I.S. 340?

Accepted Answer

I.S. 340 has an enrollment of 182 students with an average class size of 19.7 (NYC DOE Open Data, 2025-26, dataset: wg9x-4ke6).

Question 2

Does I.S. 340 have Pre-K or 3K?

Accepted Answer

I.S. 340 does not offer Pre-K and does not offer 3K programs (NYC DOE, 2025-26).

Question 3

What school zone is I.S. 340 in?

Accepted Answer

I.S. 340 is in District 17, Prospect Heights. Use the adulting.nyc Zone Checker to verify if your address is zoned for this school.

Question 4

Does I.S. 340 have a Gifted and Talented program?

Accepted Answer

I.S. 340 does not currently have a G&T program. G&T admission is lottery-based as of 2024 (NYC DOE).

I.S. 340

Overview