June Class Size Report for 2024-2025
These documents reflect the reporting requirements under Local Law 522 on Class Size. For required class size reporting implementation under NYS Education Law Section 211-d requiring New York City to report on the progress of implementing new class size caps, see this document.
Since 2007, NYCPS reports on class sizes as of 10/31 twice a year, with a preliminary report on 11/15 and an updated report on 2/15. Beginning with the 2023-24 school year, NYCPS now reports on class sizes as of 6/15 with a report on 6/30. As in previous class size reports, the 2024-25 June Class Size Report uses a point-in-time “snapshot” of the data. The data presented in the June report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 06/15/25 for grades K-5 and June term information for middle school and high school courses.
February Class Size Report for 2024-2025
These documents reflect the reporting requirements under Local Law 522 on Class Size. For required class size reporting implementation under NYS Education Law Section 211-d requiring New York City to report on the progress of implementing new class size caps, see this document.
Since 2007, NYCPS reports on class sizes as of 10/31 twice a year, with a preliminary report on 11/15 (November) and an updated (February) report on 2/15. Beginning with the 2023-24 school year, NYCPS now also reports on class sizes as of 6/15 with a report on 6/30. As in previous class size reports, the 2024-25 February Class Size Report uses a point-in-time “snapshot” of the data. This is an updated version which is a moment-in-time update from the November report posted earlier this year. The data presented in the February report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 10/31/24 for grades K-5 and first term information for middle school and high school courses.
November Class Size Report for 2024-2025
These documents reflect the reporting requirements under Local Law 522 on Class Size.
Since 2007, NYCPS reports on class sizes as of 10/31 twice a year, with a preliminary report on 11/15 (November) and an updated (February) report on 2/15. Beginning with the 2023-24 school year, NYCPS now also reports on class sizes as of 6/15 with a report on 6/30. As in previous class size reports, the 2024-25 November Class Size Report uses a point-in-time “snapshot” of the data. The data presented in the November report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 10/31/24 for grades K-5 and first term information for middle school and high school courses.
June Class Size Report for 2023-2024
These documents reflect the reporting requirements under Local Law 522 on Class Size. For required class size reporting implementation under NYS Education Law Section 211-d requiring New York City to report on the progress of implementing new class size caps, see this document.
Since 2007, NYCPS reports on class sizes as of 10/31 twice a year, with a preliminary report on 11/15 and an updated report on 2/15. Beginning with the 2023-24 school year, NYCPS now reports on class sizes as of 6/15 with a report on 6/30. As in previous class size reports, the 2023-24 June Class Size Report uses a point-in-time “snapshot” of the data. The data presented in the June report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 06/15/24 for grades K-5 and June term information for middle school and high school courses.
Updated Class Size Report for 2023-2024
These documents reflect the reporting requirements under Local Law 522 on Class Size. For required class size reporting implementation under NYS Education Law Section 211-d requiring New York City to report on the progress of implementing new class size caps, see this document.
As in previous class size reports, the 2023-24 Class Size Report uses a point-in-time “snapshot” of the data. This is an updated version which is a moment-in-time update from the preliminary report posted earlier this year. The data presented in the current report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 10/31/23 for grades K-5 and first term information for middle school and high school courses. In addition, this report includes data on the Pupil-to-Teacher Ratio in each school.
Preliminary Class Size Report for 2023-2024
These documents reflect the reporting requirements under Local Law 522 on Class Size. For required class size reporting implementation under NYS Education Law Section 211-d requiring New York City to report on the progress of implementing new class size caps, see this document.
As in previous class size reports, the 2023-24 Class Size Report uses a point-in-time “snapshot” of the data. This is a preliminary version which is a moment-in-time update and subject to change later this school year. The data presented in the current report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 10/31/23 for grades K-5 and first term information for middle school and high school courses.
Updated Class Size Report for 2022-2023
As in previous class size reports, the 2022-23 Class Size Report uses a point-in-time “snapshot” of the data. This is an updated version which is a moment-in-time update from the preliminary report posted earlier this year. The data presented in the current report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 10/31/22 for grades K-8 and first term information for middle school and high school core courses. In addition, this report includes data on the Pupil-to-Teacher Ratio in each school.
- School Data
- District Data
- Borough Data
- Citywide Data
Preliminary Class Size Report for 2022-2023
As in previous class size reports, the 2022-23 Class Size Report uses a point-in-time “snapshot” of the data. This is a preliminary version which is a moment-in-time update and subject to change later this year. The data presented in the current report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 10/31/22 for grades K-8 and first term information for middle school and high school core courses. In addition, this report includes data on the Pupil-to-Teacher Ratio in each school.
- School Data
- District Data
- Borough Data
- Citywide Data
Class Size Pilot - 2021-2022
Class Size Report for 2021-2022
As in previous class size reports, the 2021-22 Class Size Report uses a point-in-time “snapshot” of the data. This is a preliminary version which is a moment-in-time update and subject to change later this year. The data presented in the current report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 11/13/21 for grades K-8 and first term information for core courses. In addition, this report includes data on the number of teachers and the total student register (Pupil-Teacher Ratio) in each school.
- School Data
- District Data
- Borough Data
- Citywide Data
Preliminary Class Size Report for 2021-2022
- Average Class Size Calculation Methodology
- Information summarizing and explaining the class size reports
- School Data
- District Data
- Borough Data
- Citywide Data
Class Size Report for 2020-2021
As in previous class size reports, the 2020-21 Class Size Report uses a point-in-time “snapshot” of the data. This is a preliminary version which is a moment-in-time update and subject to change later this year. The data presented in the current report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 11/13/20 for grades K-8 and first term information for core courses. In addition, this report includes data on the number of teachers and the total student register (Pupil-Teacher Ratio) in each school.
- School Data
- Detailed School-level Data
- District Data
- Detailed District-level Summary
- District-level Distribution
- Borough Data
- Detailed Borough-level Summary
- Borough-level Distribution
- Citywide Data
- Detailed Citywide Summary
- Citywide Distribution
Class Size Report for 2019-2020
- Average Class Size Calculation Methodology for this and previous school years.
- Information summarizing and explaining the class size reports.
As in previous class size reports, the 2019-20 Class Size Report uses a point-in-time “snapshot” of the data and is identical in methodology to the Preliminary Class Size Report. The data presented in the current report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 10/31/18 for grades K-8 and first term information for core courses. In addition, this report includes data on the number of teachers and the total student register (Pupil-Teacher Ratio) in each school.
- School Data
- District Data
- Borough Data
- Citywide Data
Preliminary Class Size Report for 2019-2020
(Updated 11/15/2019)
- Information summarizing and explaining the class size reports
- School Data
- District Data
- Borough Data
- Citywide Data
Class Size Report for 2018-2019
- Average class size calculation methodology for this and previous school years.
- Information summarizing and explaining the class size reports.
As in previous class size reports, the 2018-19 Class Size Report uses a point-in-time “snapshot” of the data and is identical in methodology to the Preliminary Class Size Report. The data presented in the current report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 10/31/18 for grades K-8 and first term information for core courses. In addition, this report includes data on the number of teachers and the total student register (Pupil-Teacher Ratio) in each school.
School Data
District Data
Borough Data
Citywide Data
Glossary
Preliminary Class Size Report for 2018-2019
(Updated 11/15/2018)
- Information summarizing and explaining the class size reports
- School Data
- District Data
- Borough Data
- Citywide Data
- Glossary
- Glossary of key terminology used in the class size report.
Class Size Report for 2017-2018
Excel versions of the 2017-2018 Class Size Report (Updated 02/15/2018) are linked below. The report includes class size data at the citywide, borough, district, and school levels.
- Average class size calculation methodology for this and previous school years.
- Information summarizing and explaining the class size reports.
As in previous class size reports, the 2017-18 Class Size Report uses a point-in-time “snapshot” of the data and is identical in methodology to the Preliminary Class Size Report. The data presented in the current report reflects unaudited enrollment information pulled from the Department of Education’s systems as of 10/31/17 for grades K-8 and first term information for core courses. In addition, this report includes data on the number of teachers and the total student register (Pupil-Teacher Ratio) in each school.
- School Data
- District Data
- Borough Data
- Citywide Data
- Glossary
- Glossary of key terminology used in the class size report.
Preliminary Class Size Report for 2017-2018
(Updated 11/15/2017)
- Information summarizing and explaining the class size reports
- School Data
- District Data
- Borough Data
- Citywide Data
- Glossary
- Glossary of key terminology used in the class size report.
Class Size Report for 2016-2017
(Updated 02/15/2017)
- Information summarizing and explaining the class size reports
- School Data
- District Data
- Borough Data
- Citywide Data
- Glossary
- Glossary of key terminology used in the class size report
Preliminary Class Size Report for 2016-2017
(Updated 11/15/2016)
- Information summarizing and explaining the class size reports
- School Data
- District Data
- Borough Data
- Citywide Data
- Glossary
- Glossary of key terminology used in the class size report
Class Size Report for 2015-2016
(Updated 02/12/2016)
- Information summarizing and explaining the class size reports
- School Data
- District Data
- Borough Data
- Citywide Data
- Glossary
- Glossary of key terminology used in the class size report
Preliminary Class Size Report for 2015-2016
(Updated on 11/13/2015)
- Information summarizing and explaining the class size reports
- School Data
- District Data
- Borough Data
- Citywide Data
- Glossary
- Glossary of key terminology used in the class size report
Archive of Class Size Reports
Archived Class Size Reports from the past years dating back to 2006-07