St. Joseph High School
Diocesan school · Grades 9–12
Trumbull, CT
2320 Huntington Tpke, Trumbull, CT 06611
Overall grade: B+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- BClass size
- A-College-going
- A-Years serving families
- A-Diversity
What stands out
- One of the 3 largest Catholic schools in Connecticut
- The largest Catholic school in Trumbull
- 93% of graduates go to four-year colleges
- Serving families in Trumbull since at least 2011
In Trumbull, Connecticut, St. Joseph High School is a Catholic diocesan school for students from 9th grade through 12th grade. About 741 students attend, with roughly 14 students per teacher. It has been listed in official private school records since 2011–12. The school is part of the Diocese of Bridgeport. The school reports that about 93% of its graduates go on to four-year colleges. The school day runs about 6.5 hours, 180 days a year.
At a glance
- Grades
- Grades 9–12
- Students
- 741
- Teachers
- 53 (full-time equivalent)
- Students per teacher
- 14
- Boys and girls
- Coed · 438 girls, 303 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Diocese of Bridgeport
- School day
- About 6.5 hours
- School year
- 180 days
- Graduates going to 4-year colleges
- About 93% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- Larger than 88% of Catholic high schools in Connecticut.
- Compared with 17 Catholic high schools in Connecticut.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Catholic Educational Association
- A state or regional independent school association
Questions to ask on a tour
- What is tuition, and what does it include (books, fees, uniforms, trips)?
- Do you offer financial aid, sibling discounts or payment plans?
- Do you accept ESA, voucher or tax-credit scholarship funds?
- How big are classes in my child's grade?
- What support is there for students who need extra help or more challenge?
- Is the school accredited, and by whom?
- What do a typical day and a typical week look like?
- How does the school communicate with families?
Questions about St. Joseph High School
What grades does St. Joseph High School serve?
St. Joseph High School serves grades 9–12.
How many students attend St. Joseph High School?
About 741 students, with 14 students per teacher, according to official records.
How much is tuition at St. Joseph High School?
Call the school to ask about tuition, financial aid and payment plans.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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