Ansonia High School
Public · Grades 9–12 · 617 students
Emmett O'Brien Technical High School
141 Prindle Ave., Ansonia, CT 06401
Grades
9–12
High
Students
618
Enrolled 2024–25
Students per teacher
12.2 : 1
Full-time teachers
District
Connecticut Technical Education and Career System
Naugatuck Valley Planning Region
Schola Grade C · Average
Letter grade (A–F) · compared with 194 Connecticut high schools · How we grade
Percentiles compare this school with other Connecticut high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Emmett O'Brien Technical High School
Emmett O'Brien Technical High School is a career and technical high school in Ansonia, Connecticut, serving grades 9–12. It is part of Connecticut Technical Education and Career System. The school is located in a large suburb in Naugatuck Valley Planning Region.
In the 2024–25 school year, 618 students were enrolled, with about 12.2 students for every full-time teacher. That ratio is larger than the typical Connecticut high school (11.1 students per teacher). Its Schola Grade is C (average), compared with 194 Connecticut high schools.
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Career & Technical School · What this means
- Category
- Career and Technical School
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 618 students
- Students per teacher
- 12.2 to 1
- Charter school
- No
- Magnet school
- No
- Virtual learning
- Offers virtual courses
- Locale
- Suburb — Large
- School district
- Connecticut Technical Education and Career System
- County
- Naugatuck Valley Planning Region
- NCES school ID
- 090000201141
Schools near Emmett O'Brien Technical High School
All 6 schools in Ansonia →
Derby High School
Public · Grades 9–12 · 360 students
Shelton High School
Public · Grades 9–12 · 1,308 students
Amity Regional High School
Public · Grades 9–12 · 1,347 students
Bais Chana Academy High School for Girls
Private · Grades 9–12 · 19 students
Seymour High School
Public · Grades 9–12 · 604 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.