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Green Tech High Charter School

PublicHighGrades 6–12Charter

99 Slingerland St, Albany, NY 12202 · (518) 694-3400

Albany’s School Grade C− better than 15% of New York school districts

Students
450
Students per teacher
13:1
Free or reduced lunch
57%
Setting
City
Grades
6–12
The gist

What stands out about Green Tech High Charter School

  • Its own letter, A: reading and math results near the top of New York’s public schools
  • Math proficiency 26 pts above the state
  • Reading / language arts 27 pts above the state
  • Enrollment up 13.6% since 2020–21

Test scores

2020–21
Math proficiency82%
State average 56.1%
Reading / language arts90%
State average 62.6%

Its own letter, A, places these results among New York’s 4,095 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

99 Slingerland St, Albany

Students

Enrollment by grade
Grade 648
Grade 746
Grade 849
Grade 991
Grade 1081
Grade 1175
Grade 1260
Enrollment over time
396’20
413’21
414’22
428’23
450’24

Up 13.6% since 2020–21.

Who goes here
Black 83%Hispanic 10%Two or more races 6%Asian <1%White <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Green Tech High Charter School from Albany families.

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against New York’s other public schools; Albany’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.