Excel versions of class size reports 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.
Preliminary Class Size Report for 2019-2020
(Updated 11/15/2019)
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