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Trivium School

Independent Catholic school · Grades 7–12

Lancaster, MA

471 Langen Rd, Lancaster, MA 01523

Overall grade: A+

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

  • AClass size
  • ACollege-going
  • A-Years serving families
  • B+Diversity

What stands out

  • The only Catholic school in Lancaster
  • Smaller classes than 78% of Catholic schools in Massachusetts
  • 95% of graduates go to four-year colleges
  • Growing: enrollment up 30% since 2011–12
  • Serving families in Lancaster since at least 2011

In Lancaster, Massachusetts, Trivium School is an independent Catholic school for students from 7th grade through 12th grade. About 99 students attend, with roughly 9 students per teacher, smaller classes than 78% of Catholic high schools in Massachusetts. Enrollment is up about 30% since 2011–12. The school is part of the Diocese of Worcester. The school reports that about 95% of its graduates go on to four-year colleges. The school day runs about 7 hours, 180 days a year.

At a glance

Grades
Grades 7–12
Students
99
Teachers
10.8 (full-time equivalent)
Students per teacher
9.2
Boys and girls
Coed · 48 girls, 51 boys
Religious affiliation
Catholic · Independent Catholic school
School day
About 7 hours
School year
180 days
Graduates going to 4-year colleges
About 95% (the school's estimate for the class before the survey)
Library
Yes

Reviews

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    How it compares

    • Smaller classes than 78% of Catholic high schools in Massachusetts (9 students per teacher).
    • A smaller school: fewer students than 100% of Catholic high schools in Massachusetts.
    • Compared with 23 Catholic high schools in Massachusetts.

    Students by survey year

    76’11–1278’13–1480’15–1671’17–1879’19–2092’21–2299’23–24

    Total students reported in official records since 2011–12.

    Students by grade

    711
    817
    920
    1018
    1119
    1214

    Student body

    White89%
    Hispanic or Latino5%
    Black2%
    Asian2%
    American Indian or Alaska Native1%
    Native Hawaiian or Pacific Islander1%

    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 Trivium School

    What grades does Trivium School serve?

    Trivium School serves grades 7–12.

    How many students attend Trivium School?

    About 99 students, with 9 students per teacher, according to official records.

    How much is tuition at Trivium 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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