The NYC Dept of Education reported after school ventilation task complete and has 10 buildings where 21 schools inside are not qualified so students and teachers will be working from home. The city is also working on the air flow issues and searching for other locations. The list are

Building K045 - P.S. 45 ? Horace E. Greene School

Building K842 - P.S. 45 ? Horace E. Greene School (Annex Building)

Building M490: Martin Luther King Jr. Educational Campus - The Maxine Greene HS for Imaginative Inquiry, Urban Assembly School for Media Studies , High School for Law, Advocacy and Community Justice, High School of Arts and Technology , Manhattan / Hunter Science High School, Special Music School

Building M883 - P.S. M721 ? Manhattan Occupational Training Center and Harvest Collegiate High School

Building M894 - Leadership and Public Service High School

Building Q222 - P.S. Q222 ? Fire Fighter Christopher A. Santora School

Building Q315 - The Riverview School and P.S. 110

Building M340 - P.S. M094, Sixth Avenue Elementary School

Building M620: Norman Thomas High School building, Success Academy Charter School ? Harlem 1, Success Academy Charter School ? Harlem 3, Manhattan Academy for Arts and Language, Murray Hill Academy, Unity Center for Urban Technologies

Building M833 - High School of Economics and Finance

1,485 schools were inspected for windows and vents.

Also, 5 teachers in public schools have filed lawsuit against the city to allow them to work from home due to safety reasons. Beside lawsuit, teachers are protesting due to not having proper guidance in place for the September 21 opening.