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Seton Lasalle Catholic High School

Diocesan school · Grades 9–12

Pittsburgh, PA

1000 McNeilly Rd, Pittsburgh, PA 15226

Overall grade: A-

ChooseAPrivateSchool.com grade, from official facts compared with similar schools.

  • A-Class size
  • A-College-going
  • A-Years serving families
  • A-Diversity

What stands out

  • 86% of graduates go to four-year colleges
  • Serving families in Pittsburgh since at least 2011

In Pittsburgh, Pennsylvania, Seton Lasalle Catholic High School is a Catholic diocesan school for students from 9th grade through 12th grade. About 433 students attend, with roughly 12 students per teacher. It has been listed in official private school records since 2011–12. The school is part of the Diocese of Pittsburgh. The school reports that about 86% of its graduates go on to four-year colleges. The school day runs about 7 hours, 180 days a year. Pennsylvania has programs that can help pay tuition; ask the school whether it takes part.

At a glance

Grades
Grades 9–12
Students
433
Teachers
35.4 (full-time equivalent)
Students per teacher
12.2
Boys and girls
Coed · 201 girls, 232 boys
Religious affiliation
Catholic · Diocesan school
School day
About 7 hours
School year
180 days
Graduates going to 4-year colleges
About 86% (the school's estimate for the class before the survey)
Library
Yes

Reviews

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    How it compares

    • A smaller school: fewer students than 54% of Catholic high schools in Pennsylvania.
    • Compared with 57 Catholic high schools in Pennsylvania.

    Students by survey year

    497’11–12505’13–14425’15–16402’17–18390’19–20400’21–22433’23–24

    Total students reported in official records since 2011–12.

    Students by grade

    9131
    10108
    11120
    1274

    Student body

    White80%
    Black11%
    Hispanic or Latino4%
    Two or more races3%
    Asian1%

    Member of

    • National Catholic Educational Association

    Help paying tuition in Pennsylvania

    These state programs can help pay private school tuition. Only participating schools can accept them, so ask Seton Lasalle Catholic High School whether it takes part.

    More about Pennsylvania's programs →

    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?

    More questions to ask →

    Questions about Seton Lasalle Catholic High School

    What grades does Seton Lasalle Catholic High School serve?

    Seton Lasalle Catholic High School serves grades 9–12.

    How many students attend Seton Lasalle Catholic High School?

    About 433 students, with 12 students per teacher, according to official records.

    How much is tuition at Seton Lasalle Catholic High School?

    Call the school to ask about tuition, financial aid and payment plans. Pennsylvania has programs that can help pay private school tuition; ask whether the school takes part.

    Official record · Updated October 2026 · Official search · Something wrong? Tell us

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