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C−

Emmett O'Brien Technical High School

PublicHighGrades 9–12Career and Technical School

141 Prindle Ave., Ansonia, CT 06401 · (203) 732-1800 · Part of Connecticut Technical Education and Career System

Ansonia’s School Grade D better than 9% of Connecticut school districts

Directions
Students
618
Students per teacher
12:1
Free or reduced lunch
44%
Setting
Suburb
Grades
9–12
The gist

What stands out about Emmett O'Brien Technical High School

  • Its own letter, C−: better results than 18% of Connecticut’s public schools
  • Math proficiency 26 pts below the state
  • Reading / language arts 19 pts below the state
  • Small classes: 12 students per teacher
  • Enrollment down 10.7% since 2020–21

Test scores

2020–21
Math proficiency12%
State average 37.9%
Reading / language arts32%
State average 50.7%

Its own letter, C−, places these results among Connecticut’s 920 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

141 Prindle Ave., Ansonia

Students

Enrollment by grade
Grade 9178
Grade 10164
Grade 11127
Grade 12149
Enrollment over time
692’20
686’21
627’22
652’23
618’24

Down 10.7% since 2020–21.

Who goes here
White 45%Hispanic 37%Black 11%Two or more races 6%Asian <1%American Indian/Alaska Native <1%

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

Parents talk

Questions and answers about Emmett O'Brien Technical High School from Ansonia families.

Other schools in Connecticut Technical Education and Career System

The district →
W. F. Kaynor Technical High School
High · Grades 9–12 · Waterbury
C
831 students12:1
Bullard-Havens Technical High School
High · Grades 9–12 · Bridgeport
D
819 students10:1
H. C. Wilcox Technical High School
High · Grades 9–12 · Meriden
C
753 students12:1
Platt Technical High School
High · Grades 9–12 · Milford
C−
749 students12:1
A. I. Prince Technical High School
High · Grades 9–12 · Hartford
D
725 students9:1
Henry Abbott Technical High School
High · Grades 9–12 · Danbury
C−
721 students13:1

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 Connecticut’s other public schools; Ansonia’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.