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#685 of 990 schools in CT

Ella T. Grasso Technical High School

High School · Connecticut Technical Education and Career System

189 Fort Hill Rd., Groton, CT 06340

Enrollment

674

Student-Teacher

11:1

Score

5.4

Grades

9th – 12th

Updated 2022-23

How this school compares

In Groton

#7 of 7

public schools

Connecticut high schools

#137 of 196

In district

#1 of 17

Connecticut Technical Education and Career System

Academic growth

9.7 / 10

Exceptional

About Ella T. Grasso Technical High School

Ella T. Grasso Technical High School is a vocational and technical high school located in Groton, Connecticut, within the rural Connecticut Planning Region 8. The school stands on Fort Hill Road and serves students from grades 9 through 12 with an enrollment of 674 students.

With a student-teacher ratio of 11:1 and 61 full-time equivalent teachers, Grasso Technical provides personalized attention to its students. Grasso Technical focuses heavily on career readiness and technical skills, which sets it apart from traditional high schools. While the MySchoolScout rating is 4.9 out of 10, with a state ranking of 36th percentile, the school's academic score of 2.9/10 suggests there may be room for improvement in core subject proficiency rates—only 34% are proficient or above in ELA and reading, while just 14% reach proficiency in math.

Despite these challenges, Grasso Technical is dedicated to student development through its technical programs and hands-on learning experiences. Its rural setting near the town of Groton offers a unique environment that supports students as they prepare for future careers.

What Parents Should Know

While current test scores at Ella T. Grasso Technical High School are below average, the school shows strong growth metrics — meaning students are making above-average progress year over year. This upward trajectory can be a positive indicator for families who value a school's ability to help students improve, even if absolute scores haven't caught up yet.

Located in a rural area, Ella T. Grasso Technical High School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress9.7Exceptional25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+1.85 pts/yr
Data Period2019–2022
TrendImproving
Academics3.3Fair25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency12%
Reading/ELA Proficiency37%
Overall Proficiency25%
Expected (poverty-adj.)42%
vs. Expected-17.1 pts
Adjusted Percentile14th
College Readiness6.2Above Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
IB ProgramNo
Resources & Environment1.5Significantly Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio11:1
Per-Pupil Spending$489

Ella T. Grasso Technical High School — Students at Ella T. Grasso Technical High School score 24% proficient, which is below what's typical for similar communities (expected: 42%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

49.3%

Students qualifying for federal meal assistance

Test Scores CT EDFACTS (2021-22)

Math Proficiency 13.7%
School
State
N/A
ELA Proficiency 33.7%
School
State
N/A

Based on 6 test records from CT state assessments. About our data

Proficiency Trend

↑ Improving

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

2019
Math
12%
ELA
27%
2021*
Math
17%
ELA
37%
2022
Math
12%
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: 9.7/10.

How Ella T. Grasso Technical High School Compares

See how Ella T. Grasso Technical High School performs across key quality dimensions compared to state benchmarks.

Overall Score
5.4/10
31th percentile in CT
Academic
3.3/10
3.3/10
Growth
9.7/10
Above average
Environment
1.5/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
49%
Teaching Staff
11:1 student-teacher ratio
61 teachers

Location

189 Fort Hill Rd., Groton, CT 06340

Nearby Alternatives

Families considering Ella T. Grasso Technical High School may also want to explore other high schools in the area. Robert E. Fitch High School (rated 8.3/10, 0.2 miles away), which scores notably higher. Another option is Marine Science Magnet High School (rated 8.3/10, 2.9 miles away), which scores notably higher. Additionally, New London Visual and Performing Arts Magnet School (rated 7.5/10, 4.8 miles away, in nearby New London), which scores notably higher. For more schools in Groton, see our Groton schools guide .

Nearby Schools

20 within 4.8 mi
School Distance Rating
Groton Middle School Groton 0.1 mi 8.5
Robert E. Fitch High School Groton 0.2 mi 8.3
Mystic River Magnet School Mystic 1.0 mi 6.5
Catherine Kolnaski Magnet School Groton 2.4 mi 7.2
Thames River Magnet School Groton 2.6 mi 6.7
Northeast Academy Magnet School Mystic 3.3 mi 6.1
Marine Science Magnet High School Groton 2.9 mi 8.3
SACRED HEART SCHOOL Groton 2.9 mi 6.4
Charles Barnum Magnet School Groton 4.0 mi 7.4
Stonington Middle School Mystic 3.9 mi 7.0
Interdistrict School For Arts And Communication New London 4.3 mi 6.3
Nathan Hale Arts Magnet School New London 4.5 mi 3.8
Regional Multicultural Magnet School New London 4.5 mi 6.8
Winthrop STEM Elementary Magnet School New London 4.7 mi 5.8
HIGH ROAD SCHOOL OF NEW LONDON MD/HIGH AT SHILOH New London 4.6 mi
FISHERS ISLAND SCHOOL Fishers Island 6.0 mi 7.0
C.B. Jennings International Elementary Magnet New London 4.7 mi 6.4
ST JOSEPH SCHOOL New London 4.7 mi 6.3
Bennie Dover Jackson Middle School New London 4.8 mi 6.2
New London Visual and Performing Arts Magnet School New London 4.8 mi 7.5

Neighborhood Census ACS (2019-2023)

Census data for ZIP 06340 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$77,768

Median Home Value

$275,500

Median Rent

$1,492/mo

Population

29,833

College Educated

38.1%

Homeownership

42.2%

Avg Commute

18.4 min

Poverty Rate

12.2%

Median Age

33.2

Community Profile

The community surrounding Ella T. Grasso Technical High School has a median household income of $77,768. It is an area where 38% of adults hold a bachelor's degree or higher. The median home value in the area is $275,500, with a median rent of $1,492/month. The area has a poverty rate of 12.2%. Residents enjoy a short average commute of 18 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

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

School Rating
Emmett O'Brien Technical High School Ansonia, CT 5.4
Hartford Magnet Trinity College Academy Hartford, CT 5.4
Hartford Public High School Hartford, CT 5.5
NOTRE DAME HIGH SCHOOL West Haven, CT 5.5
Henry Abbott Technical High School Danbury, CT 5.3
Hill Regional Career High School New Haven, CT 5.3

Frequently Asked Questions

Common questions about Ella T. Grasso Technical High School

What grades does Ella T. Grasso Technical High School serve?

Ella T. Grasso Technical High School serves students in grades 9th through 12th.

How many students attend Ella T. Grasso Technical High School?

Ella T. Grasso Technical High School has an enrollment of approximately 674 students.

What is the student-teacher ratio at Ella T. Grasso Technical High School?

The student-teacher ratio at Ella T. Grasso Technical High School is 11:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Ella T. Grasso Technical High School rank in CT?

Ella T. Grasso Technical High School is ranked #685 out of 990 schools in CT.

What is Ella T. Grasso Technical High School's MySchoolScout rating?

Ella T. Grasso Technical High School has a composite rating of 5.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Ella T. Grasso Technical High School?

Based on the most recent state assessment data, Ella T. Grasso Technical High School has 13.7% math proficiency and 33.7% reading/ELA proficiency.

Is Ella T. Grasso Technical High School a charter school?

No, Ella T. Grasso Technical High School is not a charter school. It is a traditional public school operated by the local school district.

Is Ella T. Grasso Technical High School a Title I school?

No, Ella T. Grasso Technical High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Ella T. Grasso Technical High School?

49.3% of students at Ella T. Grasso 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

City Safety
Elevated (883/100K)

FBI UCR 2024. City-level (Groton). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
674
Student-Teacher Ratio
11:1
Teachers (FTE)
61
Free/Reduced Lunch
49.3%
Type
vocational
Setting
Fringe Rural
County
Connecticut Planning Region 8
Data Year
2023–2024

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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