school profile

Emmett O'Brien Technical High School

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

NCES ID
090000201141
District
Connecticut Technical Education and Career System
Compare
Enrollment
652
Grades
09 through 12
Year
—
Measures
0
Suppressed
0
This school enrolls 652 students.

Academic Performance

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

No academic proficiency data available.

Community Context

School

Enrollment652
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$86,365
Adults with a bachelor's degree or higher33.8%
Median home value$290,800
Unemployment rate3.6%
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
652
Grades
09–12
Student body
Hispanic 35%Black 11%White 48%Asian 1%Two+ 5%Am. Indian / AK Native 0%

Detailed Reported Data

All reported measures, by topic.

Academic opportunity & advanced coursework
Advanced Mathematics
Advanced mathematics classes offered4
Advanced mathematics enrollment19
Hispanic 2 · Black 3 · White 12 · Two+ 2 | Male 8 · Female 11
Advanced Placement (AP)
AP enrollment, offeredNo
Algebra I
Algebra I classes offered10
Algebra I enrollment, grades 11-1270
Hispanic 22 · Black 2 · White 41 · Two+ 5 | Male 42 · Female 28 | English learners 3 | Students w/ disabilities (IDEA) 12
Algebra I enrollment, grades 9-10204
Hispanic 68 · Asian 1 · Black 21 · White 102 · Two+ 12 | Male 112 · Female 92 | Students w/ disabilities (IDEA) 19
Students who passed Algebra I, grades 11-1270
Hispanic 22 · Black 2 · White 41 · Two+ 5 | Male 42 · Female 28 | English learners 3 | Students w/ disabilities (IDEA) 12
Students who passed Algebra I, grades 9-10200
Hispanic 65 · Black 21 · White 102 · Two+ 12 | Male 109 · Female 91 | Students w/ disabilities (IDEA) 19
Algebra II
Algebra II classes offered3
Algebra II enrollment32
Hispanic 7 · Asian 2 · Black 1 · White 19 · Two+ 3 | Male 16 · Female 16 | Students w/ disabilities (IDEA) 4
Geometry
Geometry classes offered5
Geometry enrollment147
Hispanic 38 · Asian 1 · Black 12 · White 88 · Two+ 8 | Male 86 · Female 61 | English learners 1 | Students w/ disabilities (IDEA) 12
Calculus
Calculus classes offered0
Biology
Biology classes offered8
Biology enrollment193
Hispanic 62 · Asian 4 · Black 17 · White 98 · Two+ 12 | Male 113 · Female 80 | Students w/ disabilities (IDEA) 28
Chemistry
Chemistry classes offered4
Chemistry enrollment72
Hispanic 16 · Asian 1 · Black 4 · White 48 · Two+ 3 | Male 42 · Female 30 | English learners 1 | Students w/ disabilities (IDEA) 3
Physics
Physics classes offered2
Physics enrollment40
Hispanic 14 · Black 4 · White 19 · Two+ 3 | Male 18 · Female 22
Computer Science
Computer Science classes offered4
Computer Science enrollment48
Hispanic 13 · Asian 4 · Black 2 · White 28 · Two+ 1 | Male 43 · Female 5 | Students w/ disabilities (IDEA) 5
Dual Enrollment
Dual enrollment65
Hispanic 17 · Asian 1 · Black 2 · White 43 · Two+ 2 | Male 48 · Female 17 | Students w/ disabilities (IDEA) 8
International Baccalaureate (IB)
IB enrollment, offeredNo
Gifted and Talented Programs
Gifted and talented program, offeredNo
SAT and ACT Participation
Students participating in SAT or ACT140
Hispanic 34 · Asian 1 · Black 6 · White 92 · Two+ 7 | Male 84 · Female 56 | English learners 2 | Students w/ disabilities (IDEA) 13
Students & school setting
Enrollment
English learner enrollment
Male 5 · Female 5
English learner program enrollment
Male 4 · Female 5
Enrollment
Male 377 · Female 308
Students with disabilities (IDEA) enrollment
Male 65 · Female 32
Students with disabilities (Section 504) enrollment
Male 48 · Female 16
Grade Retention
Students retained, grade 10, offeredNo
Students retained, grade 11, offeredNo
Students retained, grade 12, offeredNo
Students retained, grade 91
White 1 | Female 1 | Students w/ disabilities (IDEA) 1
Students retained, grade 9, offeredYes
Single-Sex Classes
Single-sex classes, offeredNo
Interscholastic Athletics
Athletic participants267
Male 142 · Female 125
Interscholastic athletics, offeredYes
Sports12
Male 6 · Female 6
Teams17
Male 9 · Female 8
Internet Access and Devices
Internet access, Wi-Fi hotspots providedYes
Internet access, Wi-Fi-enabled devices provided686
Internet access, devices provided to studentsYes
Internet access, school-issued devicesYes
School Support and Staffing
School counselors (FTE)4
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 teachers56.1
Teachers (FTE), teachers not certified1
Teachers (FTE), total57.1
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 suspension315
Hispanic 95 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 61 · White 156 · Two+ 3 | Male 141 · Female 174 | English learners 10 | Students w/ disabilities (IDEA) 19 · Students w/ disabilities (504) 78
In-school suspensions (students with disabilities (IDEA))21
Hispanic 3 · Am. Indian / AK Native 0 · Asian 1 · Hawaiian / Pac. Isl. 0 · Black 7 · White 9 · Two+ 1 | Male 17 · Female 4
In-school suspensions (students with disabilities)
English learners 1 | Students w/ disabilities (504) 13
In-school suspensions (students without disabilities)63
Hispanic 28 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 8 · White 26 · Two+ 1 | Male 38 · Female 25 | English learners 0
Multiple out-of-school suspensions (students with disabilities (IDEA))1
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 1 · White 0 · Two+ 0 | Male 1 · Female 0
Multiple out-of-school suspensions (students with disabilities)
English learners 0 | Students w/ disabilities (504) 3
Multiple out-of-school suspensions (students without disabilities)4
Hispanic 2 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 1 · White 1 · Two+ 0 | Male 0 · Female 4 | English learners 0
Out-of-school suspension instances
Sch Oosinstances Wodis 32 · Sch Oosinstances Idea 5 · Sch Oosinstances 504 13
Single out-of-school suspension (students with disabilities (IDEA))3
Hispanic 1 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 2 · Two+ 0 | Male 3 · Female 0
Single out-of-school suspension (students with disabilities)
English learners 0 | Students w/ disabilities (504) 4
Single out-of-school suspension (students without disabilities)23
Hispanic 8 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 4 · White 10 · Two+ 1 | Male 11 · 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 1 · 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)1
Hispanic 1 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 1 | English learners 0
Referrals to Law Enforcement and School-Related Arrests
Referrals to law enforcement (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
Referrals to law enforcement (students with disabilities)
English learners 0 | Students w/ disabilities (504) 1
Referrals to law enforcement (students without disabilities)5
Hispanic 3 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 2 · White 0 · Two+ 0 | Male 1 · Female 4 | English learners 0
School-related arrests (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
School-related arrests (students with disabilities)
English learners 0 | Students w/ disabilities (504) 1
School-related arrests (students without disabilities)5
Hispanic 3 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 2 · White 0 · Two+ 0 | Male 1 · Female 4 | 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 sex0
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 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 sex0
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
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 weapon12
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 weapon1
Incidents, threats without a weapon7
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.