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#516 of 990 schools in CT

Emmett O'brien Technical High School

High School · Connecticut Technical Education and Career System

141 Prindle Ave., Ansonia, CT 06401

Enrollment

652

Student-Teacher

12.1:1

Score

6.2

Grades

9th – 12th

Data vintage2022-23

How this school compares

Connecticut schools

#516 of 990

In Ansonia

#1 of 5

public schools

In district

#3 of 17

Connecticut Technical Education and Career System

School environment

8.1 / 10

Excellent

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Emmett O'brien Technical High School

6.2/10

High School in Ansonia · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Prendergast School

3.1/10

0.3 mi away. Use as a geographic alternative in the same move search.

Ansonia High School

5.5/10

0.6 mi away. Use as a geographic alternative in the same move search.

About Emmett O'brien Technical High School

Emmett O'brien Technical High School is a public high school in Ansonia, CT, part of Connecticut Technical Education and Career System. Emmett O'brien Technical High School serves approximately 652 students, and covers grades 9th-12th, and has a 12.1:1 student-teacher ratio. Emmett O'brien Technical High School has a current MySchoolScout rating of 6.2 out of 10 and ranks #516 of 990 schools in CT.

Structured state assessment records for Emmett O'brien Technical High School show 33% math proficiency (multi-year average, 2009-2022) and 49% reading/ELA proficiency (multi-year average, 2009-2022).

How it compares0.9 pts above district
  • This school 6.2 · Average
  • District avg 5.3
  • CT avg 6.1

Score Breakdown

Full Profile · 4/4 metrics
Student Progress3.0Needs Improvement25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data11
Annual Change-4.55 pts/yr
Data Period2009–2022
TrendDeclining
Academics3.5Needs Improvement25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency22% (2022 EdFacts)
Reading/ELA Proficiency37% (2022 EdFacts)
Overall Proficiency30% (2022 EdFacts, Math+ELA)
Expected (poverty-adj.)48% (model expectation from 2022 EdFacts)
vs. Expected-18.9 pts
Adjusted Percentile17th
College Readiness9.7Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate95%+
IB ProgramNo
Resources & Environment8.1Excellent20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio12.1:1
Per-Pupil Spending$28,755
Chronic Absenteeism19.9%

Emmett O'brien Technical High School — Students at Emmett O'brien Technical High School score 30% proficient, which is below what's typical for similar communities (expected: 48%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

41%

Students qualifying for federal meal assistance

Test Scores CT EDFACTS (2021-22)

Math Proficiency 33.1% (multi-year average, 2009-2022)
School
State
N/A
ELA Proficiency 48.8% (multi-year average, 2009-2022)
School
State
N/A

Based on 22 test records from CT state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
77%
ELA
87%
2010
Math
77%
ELA
57%
2011
Math
72%
ELA
77%
2012
Math
67%
ELA
77%
2014
Math
2.5%
ELA
17%
2015
Math
7.5%
ELA
37%
2018
Math
7.5%
ELA
42%
2019
Math
7.5%
ELA
42%
2020*
Math
12%
ELA
32%
2021*
Math
12%
ELA
32%
2022
Math
22%
ELA
37%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 3.0/10.

How Emmett O'brien Technical High School Compares

See how Emmett O'brien Technical High School performs across key quality dimensions compared to state benchmarks.

Overall Score
6.2/10
48th percentile in CT
Academic
3.5/10
Needs Improvement
Growth
3.0/10
Needs Improvement
Environment
8.1/10
Excellent
Sports
12
6 boys' · 6 girls'
Advanced STEM
4/5
Subjects offered

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
41%
Teaching Staff
12:1 student-teacher ratio
54 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
19.9%

Programs & Offerings

Athletics12sports offered
6 boys'·6 girls'·17 teams (incl. JV)·CRDC 2021-22
Advanced STEM Courses4 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

Location

141 Prindle Ave., Ansonia, CT 06401

Nearby Alternatives

Families considering Emmett O'brien Technical High School may also want to explore other high schools in the area. Shelton High School (rated 6.0/10, 3.0 miles away, in nearby Shelton), with a very similar rating. Another option is Seymour High School (rated 5.6/10, 3.9 miles away, in nearby Seymour), with a comparable rating. Additionally, Ansonia High School (rated 5.5/10, 0.6 miles away), with a comparable rating. For more schools in Ansonia, see our Ansonia schools guide .

Nearby Schools

20 within 3.9 mi
School Distance Rating
Prendergast School Ansonia 0.3 mi 3.1
Ansonia High School Ansonia 0.6 mi 5.5
Mead School Ansonia 0.7 mi 2.6
Bradley School Derby 1.2 mi 7.7
Ansonia Middle School Ansonia 1.1 mi 5.5
ASSUMPTION SCHOOL Ansonia 1.3 mi 3.4
Irving School Derby 1.3 mi 5.1
ST MARY & ST MICHAEL SCHOOL Derby 1.4 mi 6.2
Derby High School Derby 1.7 mi 4.7
Little Raiders University Derby 1.8 mi 4.4
Derby Middle School Derby 1.8 mi 4.7
Perry Hill Elementary School Shelton 2.5 mi 6.2
Sunnyside School Shelton 3.1 mi 7.9
THE FOUNDATION SCHOOL ORANGE Orange 3.3 mi
Turkey Hill School Orange 3.2 mi 8.4
Beecher Road School Woodbridge 2.8 mi 9.2
Shelton High School Shelton 3.0 mi 6.0
Bungay School Seymour 3.9 mi 6.4
Intermediate School Shelton 3.2 mi 6.7
Seymour High School Seymour 3.9 mi 5.6

Neighborhood Census ACS (2019-2023)

Census data for ZIP 06401 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$80,953

Median Home Value

$268,400

Median Rent

$1,405/mo

Population

19,160

College Educated

22.9%

Homeownership

58.8%

Avg Commute

25.7 min

Poverty Rate

8.5%

Median Age

39.8

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
J. M. Wright Technical High School Stamford, CT 6.2
KINGSWOOD OXFORD SCHOOL West Hartford, CT 6.3
North Branford High School North Branford, CT 6.3
Branford High School Branford, CT 6.1
Great Oaks Charter School Bridgeport, CT 6.1
Bacon Academy Colchester, CT 6.4

Frequently Asked Questions

Common questions about Emmett O'brien Technical High School

What grades does Emmett O'brien Technical High School serve?

Emmett O'brien Technical High School serves students in grades 9th through 12th.

How many students attend Emmett O'brien Technical High School?

Emmett O'brien Technical High School has an enrollment of approximately 652 students.

What is the student-teacher ratio at Emmett O'brien Technical High School?

The student-teacher ratio at Emmett O'brien Technical High School is 12.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Emmett O'brien Technical High School rank in CT?

Emmett O'brien Technical High School ranks #516 of 990 schools in CT.

What is Emmett O'brien Technical High School's MySchoolScout rating?

Emmett O'brien Technical High School has a current MySchoolScout rating of 6.2 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Emmett O'brien Technical High School?

Based on loaded state assessment records, Emmett O'brien Technical High School has 33% math proficiency (multi-year average, 2009-2022) and 49% reading/ELA proficiency (multi-year average, 2009-2022).

Is Emmett O'brien Technical High School a charter school?

No, Emmett O'brien Technical High School is not a charter school. It is a traditional public school operated by the local school district.

Is Emmett O'brien Technical High School a Title I school?

No, Emmett O'brien Technical High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Emmett O'brien Technical High School?

41.0% of students at Emmett O'brien Technical High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
12 Car-Dependent
Bike Score
29 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
652
Student-Teacher Ratio
12.1:1
Teachers (FTE)
54
Free/Reduced Lunch
41.0%
Type
vocational
Setting
Large Suburb
County
Connecticut Planning Region 4
Chronic Absenteeism (SY 2022-23)
19.9%
4-Year Graduation
95%+

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