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