school profile

Ella T. Grasso Technical High School

Located in Groton, CT. Serving grades 09 through 12.

NCES ID
090000201139
District
Connecticut Technical Education and Career System
Compare
Enrollment
674
Grades
09 through 12
Year
—
Measures
0
Suppressed
0
This school enrolls 674 students.

Academic Performance

Percent of students meeting or exceeding state standards, by grade.

No academic proficiency data available.

Community Context

School

Enrollment674
Grades served09–12

District

Connecticut Technical Education and Career System
Per-pupil expenditure$28,755
Federal revenue share10.1%
State revenue share89.5%
Local revenue share48.0%
Chronic absenteeism rate21.4%

County

Median household income$84,185
Adults with a bachelor's degree or higher34.6%
Median home value$293,900
Unemployment rate3.1%
County figures reflect the surrounding county; district figures reflect the parent school district; school figures reflect this school. All values are officially reported public data.

School Context

Officially reported figures, 2024-25.

Enrollment
674
Grades
09–12
Student body
Hispanic 38%Black 7%White 42%Asian 1%Two+ 11%Am. Indian / AK Native 1%Hawaiian / Pac. Isl. 0%

Detailed Reported Data

All reported measures, by topic.

Academic opportunity & advanced coursework
Advanced Mathematics
Advanced mathematics classes offered1
Advanced mathematics enrollment5
White 5 | Male 4 · Female 1 | Students w/ disabilities (IDEA) 1
Advanced Placement (AP)
AP enrollment, offeredNo
Algebra I
Algebra I classes offered13
Algebra I enrollment, grades 11-1222
Hispanic 10 · Am. Indian / AK Native 2 · Black 3 · White 6 · Two+ 1 | Male 17 · Female 5 | English learners 1 | Students w/ disabilities (IDEA) 6
Algebra I enrollment, grades 9-1097
Hispanic 36 · Am. Indian / AK Native 1 · Asian 1 · White 43 · Two+ 16 | Male 67 · Female 30 | English learners 2 | Students w/ disabilities (IDEA) 9
Students who passed Algebra I, grades 11-1222
Hispanic 10 · Am. Indian / AK Native 2 · Black 3 · White 6 · Two+ 1 | Male 17 · Female 5 | English learners 1 | Students w/ disabilities (IDEA) 6
Students who passed Algebra I, grades 9-1097
Hispanic 36 · Am. Indian / AK Native 1 · Asian 1 · White 43 · Two+ 16 | Male 67 · Female 30 | English learners 2 | Students w/ disabilities (IDEA) 9
Algebra II
Algebra II classes offered6
Algebra II enrollment60
Hispanic 19 · Am. Indian / AK Native 3 · Asian 1 · Black 4 · White 29 · Two+ 4 | Male 43 · Female 17 | Students w/ disabilities (IDEA) 4
Geometry
Geometry classes offered4
Geometry enrollment87
Hispanic 32 · Asian 3 · Black 1 · White 40 · Two+ 11 | Male 57 · Female 30 | English learners 1 | Students w/ disabilities (IDEA) 11
Calculus
Calculus classes offered0
Biology
Biology classes offered11
Biology enrollment209
Hispanic 73 · Am. Indian / AK Native 2 · Asian 3 · Black 11 · White 101 · Two+ 19 | Male 134 · Female 75 | English learners 8 | Students w/ disabilities (IDEA) 34
Chemistry
Chemistry classes offered6
Chemistry enrollment108
Hispanic 47 · Am. Indian / AK Native 1 · Black 3 · White 45 · Two+ 12 | Male 72 · Female 36 | English learners 2 | Students w/ disabilities (IDEA) 13
Physics
Physics classes offered2
Physics enrollment25
Hispanic 7 · Asian 1 · Hawaiian / Pac. Isl. 2 · Black 1 · White 12 · Two+ 2 | Male 20 · Female 5 | Students w/ disabilities (IDEA) 2
Computer Science
Computer Science classes offered4
Computer Science enrollment47
Hispanic 14 · Asian 1 · Black 2 · White 23 · Two+ 7 | Male 37 · Female 10 | English learners 1 | Students w/ disabilities (IDEA) 6
Dual Enrollment
Dual enrollment34
Hispanic 6 · White 24 · Two+ 4 | Male 29 · Female 5 | Students w/ disabilities (IDEA) 10
International Baccalaureate (IB)
IB enrollment, offeredNo
Gifted and Talented Programs
Gifted and talented program, offeredNo
SAT and ACT Participation
Students participating in SAT or ACT128
Hispanic 52 · Am. Indian / AK Native 2 · Black 6 · White 58 · Two+ 10 | Male 85 · Female 43 | English learners 1 | Students w/ disabilities (IDEA) 20
Students & school setting
Enrollment
English learner enrollment21
Hispanic 20 · Black 1 | Male 9 · Female 12
English learner program enrollment21
Hispanic 20 · Black 1 | Male 9 · Female 12
Enrollment621
Hispanic 227 · Am. Indian / AK Native 4 · Asian 8 · Hawaiian / Pac. Isl. 2 · Black 31 · White 272 · Two+ 77 | Male 397 · Female 220 | English learners 21 | Students w/ disabilities (504) 91 | Nonbinary Or Unknown 4
Students with disabilities (IDEA) enrollment
Hispanic 19 · Am. Indian / AK Native 2 · Asian 2 · Black 2 · Two+ 13 | Male 67 · Female 35 | English learners 4
Students with disabilities (Section 504) enrollment91
Hispanic 22 · Am. Indian / AK Native 1 · Black 4 · White 51 · Two+ 13 | Male 65 · Female 26 | English learners 2
Grade Retention
Students retained, grade 10, offeredNo
Students retained, grade 111
Hispanic 1 | Female 1
Students retained, grade 11, offeredYes
Students retained, grade 12, offeredNo
Students retained, grade 91
Hispanic 1 | Female 1
Students retained, grade 9, offeredYes
Single-Sex Classes
Single-sex classes, offeredNo
Interscholastic Athletics
Athletic participants313
Male 166 · Female 147
Interscholastic athletics, offeredYes
Sports16
Male 8 · Female 8
Teams20
Male 11 · Female 9
Internet Access and Devices
Internet access, Wi-Fi hotspots providedYes
Internet access, Wi-Fi-enabled devices provided621
Internet access, devices provided to studentsYes
Internet access, school-issued devicesYes
School Support and Staffing
School counselors (FTE)3
Security staff (FTE), security guards3
Security staff (FTE), sworn law enforcement officers1
Support services staff (FTE), nurses1
Support services staff (FTE), psychologists1
Support services staff (FTE), social workers1
Teachers (FTE), certified teachers58.8
Teachers (FTE), teachers not certified2
Teachers (FTE), total60.8
Teachers, current-year0
School Characteristics
Grade offered, grade 10Yes
Grade offered, grade 11Yes
Grade offered, grade 12Yes
Grade offered, grade 9Yes
School climate & discipline
Suspensions
Days missed due to out-of-school suspension209
Hispanic 106 · Am. Indian / AK Native 0 · Asian 5 · Hawaiian / Pac. Isl. 0 · Black 6 · White 65 · Two+ 27 | Male 128 · Female 81 | English learners 1 | Students w/ disabilities (IDEA) 40 · Students w/ disabilities (504) 27
In-school suspensions (students with disabilities (IDEA))28
Hispanic 6 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 1 · White 16 · Two+ 5 | Male 23 · Female 5
In-school suspensions (students with disabilities)
English learners 3 | Students w/ disabilities (504) 18
In-school suspensions (students without disabilities)75
Hispanic 28 · Am. Indian / AK Native 1 · Asian 1 · Hawaiian / Pac. Isl. 1 · Black 5 · White 32 · Two+ 7 | Male 54 · Female 21 | English learners 2
Multiple out-of-school suspensions (students with disabilities (IDEA))1
Hispanic 1 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 1 · Female 0
Multiple out-of-school suspensions (students with disabilities)
English learners 0 | Students w/ disabilities (504) 1
Multiple out-of-school suspensions (students without disabilities)3
Hispanic 1 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 1 · Two+ 1 | Male 1 · Female 2 | English learners 0
Out-of-school suspension instances
Sch Oosinstances Wodis 35 · Sch Oosinstances Idea 8 · Sch Oosinstances 504 6
Single out-of-school suspension (students with disabilities (IDEA))6
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 5 · Two+ 1 | Male 4 · Female 2
Single out-of-school suspension (students with disabilities)
English learners 0 | Students w/ disabilities (504) 3
Single out-of-school suspension (students without disabilities)26
Hispanic 13 · Am. Indian / AK Native 0 · Asian 1 · Hawaiian / Pac. Isl. 0 · Black 2 · White 8 · Two+ 2 | Male 14 · Female 12 | English learners 1
Expulsions
Expulsions under zero-tolerance policies (students with disabilities (IDEA))0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0
Expulsions under zero-tolerance policies (students with disabilities)
English learners 0 | Students w/ disabilities (504) 0
Expulsions under zero-tolerance policies (students without disabilities)0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0
Expulsions with educational services (students with disabilities (IDEA))0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0
Expulsions with educational services (students with disabilities)
English learners 0 | Students w/ disabilities (504) 0
Expulsions with educational services (students without disabilities)0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0
Expulsions without educational services (students with disabilities (IDEA))0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0
Expulsions without educational services (students with disabilities)
English learners 0 | Students w/ disabilities (504) 0
Expulsions without educational services (students without disabilities)0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0
Restraint and Seclusion
Instances of restraint or seclusion, mechanical restraint
Sch Rsinstances Mech Wodis 0 · Sch Rsinstances Mech Idea 0 · Sch Rsinstances Mech 504 0
Instances of restraint or seclusion, physical restraint
Sch Rsinstances Phys Wodis 3 · Sch Rsinstances Phys Idea 0 · Sch Rsinstances Phys 504 0
Instances of restraint or seclusion, seclusion
Sch Rsinstances Secl Wodis 0 · Sch Rsinstances Secl Idea 0 · Sch Rsinstances Secl 504 0
Students subjected to restraint or seclusion, physical restraint (students without IDEA disabilities)3
Hispanic 2 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 1 · White 0 · Two+ 0 | Male 2 · Female 1 | English learners 0
Referrals to Law Enforcement and School-Related Arrests
Referrals to law enforcement (students with disabilities (IDEA))6
Hispanic 2 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 1 · White 3 · Two+ 0 | Male 5 · Female 1
Referrals to law enforcement (students with disabilities)
English learners 1 | Students w/ disabilities (504) 0
Referrals to law enforcement (students without disabilities)14
Hispanic 9 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 4 · Two+ 1 | Male 6 · Female 8 | English learners 0
School-related arrests (students with disabilities (IDEA))2
Hispanic 1 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 1 · Two+ 0 | Male 2 · Female 0
School-related arrests (students with disabilities)
English learners 0 | Students w/ disabilities (504) 0
School-related arrests (students without disabilities)6
Hispanic 4 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 1 · Two+ 1 | Male 4 · Female 2 | English learners 0
Allegations of Harassment or Bullying
Allegations of harassment or bullying, on the basis of religion
Sch Hballegations Rel Atag 0 · Sch Hballegations Rel Budd 0 · Sch Hballegations Rel Cath 0 · Sch Hballegations Rel East 0 · Sch Hballegations Rel Hind 0 · Sch Hballegations Rel Islm 0 · Sch Hballegations Rel Jwit 0 · Sch Hballegations Rel Jwsh 0 · Sch Hballegations Rel Morm 0 · Sch Hballegations Rel Multi 0 · Sch Hballegations Rel Othchrn 0 · Sch Hballegations Rel Othrel 0 · Sch Hballegations Rel Prot 0 · Sch Hballegations Rel Sikh 0
Students disciplined for harassment or bullying, on the basis of disability0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0 | Students w/ disabilities (IDEA) 0 · Students w/ disabilities (504) 0
Students disciplined for harassment or bullying, on the basis of race, color, or national origin0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0 | Students w/ disabilities (IDEA) 0 · Students w/ disabilities (504) 0
Students disciplined for harassment or bullying, on the basis of sex1
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 1 · Two+ 0 | Male 0 · Female 1 | English learners 0 | Students w/ disabilities (IDEA) 1 · Students w/ disabilities (504) 0
Students reported harassed or bullied, on the basis of disability0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0 | Students w/ disabilities (IDEA) 0 · Students w/ disabilities (504) 0
Students reported harassed or bullied, on the basis of race, color, or national origin0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0 | Students w/ disabilities (IDEA) 0 · Students w/ disabilities (504) 0
Students reported harassed or bullied, on the basis of sex1
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 1 · Two+ 0 | Male 1 · Female 0 | English learners 0 | Students w/ disabilities (IDEA) 0 · Students w/ disabilities (504) 0
Offenses
Allegations, physical attack or battery, duty to report — not resolved0
Allegations, physical attack or battery, pending resolution0
Allegations, physical attack or battery, referred but not resulting in disciplinary action0
Allegations, physical attack or battery, reported to a duty to report0
Allegations, physical attack or battery, resulting in disciplinary action0
Allegations, rape or attempted rape, duty to report — not resolved0
Allegations, rape or attempted rape, pending resolution0
Allegations, rape or attempted rape, referred but not resulting in disciplinary action0
Allegations, rape or attempted rape, reported to a duty to report0
Allegations, rape or attempted rape, resulting in disciplinary action0
Firearm use incidents, reportedNo
Homicides, reportedNo
Incidents, physical attack or battery0
Incidents, physical attack with a weapon0
Incidents, physical attack without a weapon26
Incidents, possession of a firearm or explosive device0
Incidents, rape or attempted rape0
Incidents, robbery with a weapon0
Incidents, robbery without a weapon0
Incidents, threats with a weapon0
Incidents, threats without a weapon11
Transfers to Alternative Schools
Transfers to alternative schools (students with disabilities (IDEA))0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0
Transfers to alternative schools (students with disabilities)
English learners 0 | Students w/ disabilities (504) 0
Transfers to alternative schools (students without disabilities)0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0
This profile is derived exclusively from publicly available federal and state datasets. It may not reflect the most current information available. We encourage parents and families to supplement this data with information published directly on the school’s website, which may include more recent figures, additional programs, or updated enrollment data.