Henry Abbott Technical High School
Public
High Grades 9–12 Virtual
Part of Connecticut Technical Education and Career System
21 Hayestown Ave., Danbury, CT 06811 · (203) 797-4460
Community ratings
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Academic performance
Math proficiency17%
State average 37.9%
Reading / language arts37%
State average 50.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
721Students enrolled
13:1Student–teacher ratio
38%Free / reduced lunch
CitySetting
Career and Technical SchoolSchool type
Enrollment by grade
Grade 9202
Grade 10188
Grade 11168
Grade 12163
Students
Hispanic · 58%417
White · 32%231
Black · 4%32
Two or more races · 4%30
Asian · 1%7
American Indian/Alaska Native · 0%1
Native Hawaiian/Pacific Islander · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
711’20
708’21
702’22
692’23
721’24
Location
21 Hayestown Ave. Danbury
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.