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#485 of 990 schools in CT

Top 49% in state

Henry Abbott Technical High School

High School · Connecticut Technical Education and Career System

21 Hayestown Ave., Danbury, CT 06811

Enrollment

692

Student-Teacher

11.9:1

Score

6.4

Grades

9th – 12th

Data vintage2022-23

How this school compares

Connecticut schools

#485 of 990

In Danbury

#3 of 20

public schools

In district

#2 of 17

Connecticut Technical Education and Career System

School environment

9.7 / 10

Excellent

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Henry Abbott Technical High School

6.4/10

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

Hayestown Avenue School

5.3/10

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

Ellsworth Avenue School

4.2/10

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

About Henry Abbott Technical High School

Henry Abbott Technical High School is a public high school in Danbury, CT, part of Connecticut Technical Education and Career System. Henry Abbott Technical High School serves approximately 692 students, and covers grades 9th-12th, and has a 11.9:1 student-teacher ratio. Henry Abbott Technical High School has a current MySchoolScout rating of 6.4 out of 10 and ranks #485 of 990 schools in CT.

Structured state assessment records for Henry Abbott Technical High School show 39% math proficiency (multi-year average, 2009-2022) and 52% reading/ELA proficiency (multi-year average, 2009-2022).

How it compares1.1 pts above district
  • This school 6.4 · Average
  • District avg 5.3
  • CT avg 6.1

Score Breakdown

Full Profile · 4/4 metrics
Student Progress2.8Needs Improvement25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data11
Annual Change-4.61 pts/yr
Data Period2009–2022
TrendDeclining
Academics3.3Needs Improvement25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency17% (2022 EdFacts)
Reading/ELA Proficiency37% (2022 EdFacts)
Overall Proficiency27% (2022 EdFacts, Math+ELA)
Expected (poverty-adj.)52% (model expectation from 2022 EdFacts)
vs. Expected-25.2 pts
Adjusted Percentile14th
College Readiness9.7Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate95%+
IB ProgramNo
Resources & Environment9.7Excellent20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio11.9:1
Per-Pupil Spending$28,755
Chronic Absenteeism7.7%

Henry Abbott Technical High School — Students at Henry Abbott Technical High School score 27% proficient, which is below what's typical for similar communities (expected: 52%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

36.1%

Students qualifying for federal meal assistance

Test Scores CT EDFACTS (2021-22)

Math Proficiency 39.3% (multi-year average, 2009-2022)
School
State
N/A
ELA Proficiency 52.0% (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
72%
2010
Math
82%
ELA
67%
2011
Math
82%
ELA
72%
2012
Math
82%
ELA
72%
2014
Math
7.5%
ELA
47%
2015
Math
17%
ELA
57%
2018
Math
17%
ELA
37%
2019
Math
17%
ELA
37%
2020*
Math
17%
ELA
37%
2021*
Math
17%
ELA
37%
2022
Math
17%
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: 2.8/10.

How Henry Abbott Technical High School Compares

See how Henry Abbott Technical High School performs across key quality dimensions compared to state benchmarks.

Overall Score
6.4/10
51th percentile in CT
Academic
3.3/10
Needs Improvement
Growth
2.8/10
Needs Improvement
Environment
9.7/10
Excellent
Sports
11
5 boys' · 6 girls'
Advanced STEM
4/5
Subjects offered

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
36%
Teaching Staff
12:1 student-teacher ratio
58 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
7.7%

Programs & Offerings

Athletics11sports offered
5 boys'·6 girls'·15 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

21 Hayestown Ave., Danbury, CT 06811

Nearby Alternatives

Families considering Henry Abbott Technical High School may also want to explore other high schools in the area. IMMACULATE HIGH SCHOOL (rated 5.5/10, 2.2 miles away), with a comparable rating. Additionally, Danbury High School (rated 4.1/10, 0.9 miles away), a more accessible option. For more schools in Danbury, see our Danbury schools guide .

Nearby Schools

20 within 2.3 mi
School Distance Rating
Hayestown Avenue School Danbury 0.2 mi 5.3
Ellsworth Avenue School Danbury 0.8 mi 4.2
ST JOSEPH ELEMENTARY SCHOOL Danbury 1.0 mi 4.9
IMMANUEL LUTHERAN SCHOOL Danbury 0.8 mi 6.1
DPS Early Childhood Center at Granville Danbury 1.0 mi 2.7
Broadview Middle School Danbury 0.8 mi 2.8
Danbury High School Danbury 0.9 mi 4.1
Great Plain School Danbury 1.1 mi 7.0
ST GREGORY THE GREAT SCHOOL Danbury 1.3 mi 5.2
Morris Street School Danbury 1.4 mi 3.0
ST PETER SCHOOL Danbury 1.6 mi 5.8
DPS Early Childhood Center Danbury 1.6 mi 4.2
South Street School Danbury 1.9 mi 5.9
Park Avenue School Danbury 2.0 mi 4.1
Pembroke School Danbury 1.9 mi 3.7
IMMACULATE HIGH SCHOOL Danbury 2.2 mi 5.5
Stadley Rough School Danbury 1.9 mi 3.9
Rogers Park Middle School Danbury 2.3 mi 2.9
HUDSON COUNTRY MONTESSORI SCHOOL Danbury 2.1 mi 8.1
Mill Ridge Primary School Danbury 2.3 mi 5.7

Neighborhood Census ACS (2019-2023)

Census data for ZIP 06811 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$107,519

Median Home Value

$405,800

Median Rent

$1,754/mo

Population

30,526

College Educated

41.2%

Homeownership

76.2%

Avg Commute

30.9 min

Poverty Rate

6%

Median Age

46.3

Similar Schools

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

School Rating
Bacon Academy Colchester, CT 6.4
Ella T. Grasso Technical High School Groton, CT 6.4
CHOATE ROSEMARY HALL Wallingford, CT 6.5
Cromwell High School Cromwell, CT 6.5
Lewis S. Mills High School Burlington, CT 6.5
KINGSWOOD OXFORD SCHOOL West Hartford, CT 6.3

Frequently Asked Questions

Common questions about Henry Abbott Technical High School

What grades does Henry Abbott Technical High School serve?

Henry Abbott Technical High School serves students in grades 9th through 12th.

How many students attend Henry Abbott Technical High School?

Henry Abbott Technical High School has an enrollment of approximately 692 students.

What is the student-teacher ratio at Henry Abbott Technical High School?

The student-teacher ratio at Henry Abbott Technical High School is 11.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Henry Abbott Technical High School rank in CT?

Henry Abbott Technical High School ranks #485 of 990 schools in CT.

What is Henry Abbott Technical High School's MySchoolScout rating?

Henry Abbott Technical High School has a current MySchoolScout rating of 6.4 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 Henry Abbott Technical High School?

Based on loaded state assessment records, Henry Abbott Technical High School has 39% math proficiency (multi-year average, 2009-2022) and 52% reading/ELA proficiency (multi-year average, 2009-2022).

Is Henry Abbott Technical High School a charter school?

No, Henry Abbott Technical High School is not a charter school. It is a traditional public school operated by the local school district.

Is Henry Abbott Technical High School a Title I school?

No, Henry Abbott Technical High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Henry Abbott Technical High School?

36.1% of students at Henry Abbott 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
70 Very Walkable
Bike Score
47 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
692
Student-Teacher Ratio
11.9:1
Teachers (FTE)
58
Free/Reduced Lunch
36.1%
Type
vocational
Setting
Small City
County
Connecticut Planning Region 9
Chronic Absenteeism (SY 2022-23)
7.7%
4-Year Graduation
95%+

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