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St. Peter Catholic School

Diocesan school · Grades Pre-K–6

Ontario, OR

98 SW 9th St, Ontario, OR 97914

Overall grade: A

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

  • AClass size
  • B+Years serving families

What stands out

  • Smaller classes than 73% of Catholic schools in Oregon

In Ontario, Oregon, St. Peter Catholic School is a Catholic diocesan school for students from pre-K through 6th grade. About 33 students attend, with roughly 11 students per teacher, smaller classes than 73% of Catholic elementary schools in Oregon. The school is part of the Diocese of Baker. The school day runs about 8 hours, 143 days a year.

At a glance

Grades
Grades Pre-K–6
Students
33
Teachers
3 (full-time equivalent)
Students per teacher
11
Boys and girls
Coed · 14 girls, 19 boys
Religious affiliation
Catholic · Diocesan school
Program
Special program emphasis
School day
About 8 hours
School year
143 days
Library
Yes

Reviews

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    How it compares

    • Smaller classes than 73% of Catholic elementary schools in Oregon (11 students per teacher).
    • A smaller school: fewer students than 100% of Catholic elementary schools in Oregon.
    • Compared with 41 Catholic elementary schools in Oregon.

    Students by survey year

    58’15–1651’17–1853’19–2034’21–2233’23–24

    Total students reported in official records since 2015–16.

    Students by grade

    Pre-K7
    K10
    17
    28
    32
    43
    63

    Student body

    White58%
    Hispanic or Latino36%
    Black3%
    Two or more races3%

    Member of

    • National Catholic Educational 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?

    More questions to ask →

    Questions about St. Peter Catholic School

    What grades does St. Peter Catholic School serve?

    St. Peter Catholic School serves grades Pre-K–6.

    How many students attend St. Peter Catholic School?

    About 33 students, with 11 students per teacher, according to official records.

    How much is tuition at St. Peter Catholic 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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