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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 12, 2026, 3:11 PM
3,026 datasets, 56,681 catalogued fields, 0 of them still unread. Every band below is a share of that, worst first. Open one to see its datasets.
Gaps in the data behind this page
Source last observed Oct 12, 2026, 3:00 PM.
710 of the 3,026 datasets in the catalog hold no queryable rows.
710 / 3,026
Source: /api/field-coverage
Check it yourself: /api/field-coverage#/catalog/datasets_not_queryable
89 of the 2,408 mirrored datasets lag the source they copy.
89 / 2,408
Source: /api/scorecard
Check it yourself: /api/scorecard#/mirror_lag/datasets_behind
This note returns on its own when the measurement moves.
These pages state their own gaps: /datasets, /freshness, /scorecard, /scorecard/fields, /analyses, /ontology, /graph, /alerts, any topic page under /domains, any dataset page.
Showing 25 of 1186 datasets
This data set contains pre and post workshop survey level data of TechnoLOVE workshops conducted by the New York City Healthy Relationship Academy between 2010 and 2018.
Yearly data of Quality Review ratings from 2005 to 2020 This data can be used to review historical ratings for schools and compare ratings across time Schools do not receive a Quality Review every yea…
In Response to Local Law No. 1486-A. Reports on school applications, offers of admission, enrollment, and school seats available. All available seats, applicants, and offers of admissions are for Main…
In Response to Local Law No. 1486-A. Reports on school applications, offers of admission, enrollment, and school seats available. All available seats, applicants, and offers of admissions are for Main…
In response to Local Law No. 1486-A. Reports on school applications, offers of admission, enrollment, and school seats available. All available seats, applicants, and offers of admissions are for Main…
To collect feedback on their learning environment from families, students and teachers. Aids in facilitating the understanding of families perceptions, students, and teachers regarding their school. S…
Every year, all parents, all teachers, and students in grades 6 - 12 take the NYC School Survey. The survey ranks among the largest surveys of any kind ever conducted nationally. Survey results provid…
Every year, all parents, all teachers, and students in grades 6 - 12 take the NYC School Survey. The survey ranks among the largest surveys of any kind ever conducted nationally. Survey results provid…
Every year, all parents, all teachers, and students in grades 6 - 12 take the NYC School Survey. The survey ranks among the largest surveys of any kind ever conducted nationally. Survey results provid…
2018-2019 Class size pupil to teacher statistics.
2018-2019 Class Size School report for kindergarten through eighth grades by program type, number of students, number of classes and average class size.
2018-2019 Class Size District report for middle and high school grades by program type, number of students, number of classes and average class size.
2018-2019 Class Size Borough report for middle and high school grades by program type, number of students, number of classes and average class size.
2018-2019 Class Size District report for kindergarten through eighth grades by program type, number of students, number of classes and average class size.
2018-2019 Class Size Borough report for kindergarten through eighth grades by program type, number of students, number of classes and average class size.
2018-2019 Class Size Citywide report for middle and high schools grades by program type, number of students, number of classes and average class size.
2018-2019 Class Size Citywide report for kindergarten through eighth grades by program type, number of students, number of classes and average class size.
2018-2019 Class Size District report for middle and high school grades by program type, number of students, number of classes and average class size.
2018-2019 Class Size District report for kindergarten through eighth grades by program type, number of students, number of classes and average class size.
2018-2019 Class Size Borough report for middle and high school grades by program type, number of students, number of classes and average class size.
2018-2019 Class Size Borough report for kindergarten through eighth grades by program type, number of students, number of classes and average class size.
2018-2019 Class Size Citywide report for middle and high school grades by program type, number of students, number of classes and average class size.
2018-2019 Class Size Citywide report for kindergarten through eighth grades by program type, number of students, number of classes and average class size.
Highway Travel Permits are issued almost exclusively to companies operating high occupancy vehicles (i.e. commuter/school buses and vans) for use of parkways otherwise available only to passenger vehi…
Highway Travel Permits are issued to not-for-profit organizations, summer camps, and others using high occupancy vehicles (e.g. Construction projects, school buses, and vans) to access parkways otherw…