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High · Career and technical · Grades 9 to 12

Ella T. Grasso Technical High School, Groton, CT

CEP schoolElla T. Grasso Technical High School is a public high school in Groton, part of Connecticut Technical Education and Career System. It enrolled 684 students in 2024-25, with 11.8 students per full-time teacher.

Enrollment and teachers

Students
684
Teachers (FTE)
58.0
Students per teacher
11.8
Grades
9 to 12

This school's ratio is 0.8 higher than the district figure of 11.0. The Connecticut average across schools is 12.3. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school11.8
District11.0
Connecticut12.3
United States15.3

School details

Address
189 Fort Hill Rd., Groton, CT 06340
Phone
(860)448-0220
District
Connecticut Technical Education and Career System
County
Capitol Planning Region
Level
High
Type
Career and technical
Status
Open
Charter
No
Locale
Rural: Fringe
NCES school ID
090000201139
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Free lunch
286
Reduced-price lunch
67
Free or reduced-price lunch
35351.6% of enrollment.
Community Eligibility Provision
Yes (CEP school)

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

Other high schools in Connecticut Technical Education and Career System

High schools elsewhere in Groton

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.