Henry Abbott Technical High School

Danbury · CT · Connecticut Technical Education and Career System · Public


97% 4-yr grad rate

At a glance

Programs & features
  • Dual-enrollment program (college credit while in HS)
Academic signals
  • AP rigor: Bottom 44% of US high schools
  • SAT/ACT participation: 83rd percentile by test-taker volume
  • 4-yr grad rate: 97% in 2019 (90th percentile nationally)

Composed from federal CRDC offerings, EDFacts graduation data, and other public data. Full breakdowns below.

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How Henry Abbott Technical High School compares for families

Solid mid-tier academic profile.

  • LocallyCT students outperform the US average on NAEP 8th-grade math (+7 points).
  • vs Similar SchoolsThe closest comparables nearby: New Fairfield High School, Brookfield High School, Joel Barlow High School and 5 more. See the sidebar to compare side-by-side.

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Objective, government-grade data — no school pays us for placement.

SAT / ACT participation

CRDC federal data · 2020-21

83rd percentile by test-taker volume

50th 90th
SAT/ACT test-takers
283
11th-12th graders who took 1+ college admissions test
Test-taking intensity
39.3
takers per 100 students in grades 9-12
Compared against
18,426
US high schools reporting SAT/ACT participation

Source: federal Civil Rights Data Collection (CRDC 2020-21). Volume — not score — is what's reported here. A higher count means more students at this school are entering the college admissions pipeline. Note: 2020-21 was COVID-disrupted; some districts (especially those that stayed remote longer) report unusually low or zero takers.

4-year graduation rate · federal EDFacts

What % of students graduate on time?

90th percentile nationally

50th 90th
4-year graduation rate
97%
Range: 95–100%
4-year cohort size
158
Students in the 9th-grade entry class tracked over 4 years
Compared against
17,988
US high schools reporting 4-year ACGR

Source: federal EDFacts ACGR (Adjusted Cohort Graduation Rate), 2019 vintage via Urban Institute. EDFacts publishes a range (low-high) to preserve privacy on small cohorts; we display the midpoint.

Teacher workforce · federal CRDC

Teacher experience & reliability

% inexperienced teachers (1st-2nd yr)
7.3%
Strong: experienced corps. New teachers rotate through but most have ≥3 years in.
% chronic teacher absence (≥10 days/yr)
36.4%
Elevated. Teacher absence directly affects classroom continuity and student outcomes.

Source: federal Civil Rights Data Collection (CRDC 2017-18 — the most recent vintage that publishes per-school teacher quality fields; the 2020-21 sweep had them suppressed). "Inexperienced" = teachers in their first or second year. "Chronic absence" = teachers absent 10+ days/year.

Federal Title I context

Title I Targeted Assistance eligible

35-39% FRPL — qualifies for Title I Targeted Assistance

37.9%
FRPL rate — % of students who qualify for the federal Free or Reduced-Price Lunch program. This is the underlying federal income-eligibility signal Title I designations are computed from (ESEA Sec. 1113).
0% (no FRPL) 35% TA · 40% Schoolwide 100% (universal FRPL)

35-39% of students qualify for free/reduced lunch. The school can receive Title I funds targeted to identified students (not schoolwide).

Source: NCES Common Core of Data, free/reduced-price lunch eligibility. The actual Title I designation is a district decision and may differ from eligibility — but the federal eligibility math is what we show here. We don't claim to assert whether the district formally chose to enroll this school in Title I.

Your state's public flagship

University of Connecticut

54%
admit rate
$21,044
in-state tuition/yr · $43,712 out-of-state
1210–1420
SAT 25–75 · ACT 29–33

The in-state tuition gap is the flagship's biggest draw — most in-state families pay far less than the out-of-state sticker. Average net price after aid runs about $25,097/yr. Admission odds depend on your student's GPA and test scores, not which high school they attend.

See the full University of Connecticut profile → Estimate your odds with your scores →

Source: IPEDS admissions, tuition & enrollment + College Scorecard net price. Flagship = the state's primary public research university.

Chronic absenteeism

Share of students absent 15+ days
5.4%
Below 10% — strong attendance culture. Chronic absence is a leading indicator of dropout and disengagement; a low rate signals families staying connected to the school.
Students absent 15+ days
38
Federal definition: absent (excused or unexcused) for at least 15 of ~180 school days — about 10% of the school year.

Why this matters to enrollment: A low chronic-absence rate is the cleanest school-level signal of strong family connection, classroom culture, and student engagement — all upstream drivers of enrollment stability.

Source: U.S. Department of Education, Civil Rights Data Collection 2020–2021. Rate = students chronically absent ÷ 2021 total enrollment.

Counselor capacity

Student : Counselor
180:1
Below the ASCA 250:1 recommendation — strong capacity for college planning, course selection, and student supports.
Counselor FTE
4.0
Full-time-equivalent school counselors on staff.
Teacher FTE
62
Full-time-equivalent classroom teachers.

Source: U.S. Department of Education, Civil Rights Data Collection 2020-2021. Counselor ratio = the school's most recent total enrollment ÷ counselor FTE. The American School Counselor Association (ASCA) recommends a 250:1 maximum; the US national median across schools with on-staff counselors is roughly 430:1.

Enrollment trend & projection

Grade 12 went from 170 in 2021 to 163 in 2024 — over 3 years.
-4.1%

Total enrollment + grade 12, NCES Common Core of Data (2021–2024).

If the recent trend holds…

At its recent rate of +0.4%/year, projecting from 2024's 721 students:

2025
724
2027
730
2029
736

An extrapolation of the recent trajectory, not a forecast of the school's plans; ignores one-off shocks.

Most similar nearby high schools

The schools most like this one — same type, blended on distance and size — and where their enrollment is heading. These are the schools families here weigh against each other.

SchoolTypeMilesHS enrollmentTrend
New Fairfield High School
New Fairfield
Public 4.3 693 +4.2%
Brookfield High School
Brookfield
Public 5.7 849 -6.0%
Joel Barlow High School
Redding
Public 9.9 698 -14.1%
Bethel High School
Bethel
Public 4.0 1,097 +11.4%
Weston High School
Weston
Public 14.6 691 -9.1%
New Milford High School
New Milford
Public 8.0 1,150 -11.7%
Nonnewaug High School
Woodbury
Public 16.9 647 -3.6%
Newtown High School
Sandy Hook
Public 9.5 1,254 -10.2%

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