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Watershed School

Independent school · Grades 6–12

Boulder, CO

1661 Alpine Ave, Boulder, CO 80304

Overall grade: B

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

  • B+Class size
  • ACollege-going
  • B+Years serving families
  • BDiversity

What stands out

  • 100% of graduates go to four-year colleges
  • Growing: enrollment up 87% since 2011–12
  • Small classes: about 7 students per teacher

Watershed School is an independent private school in Boulder, Colorado, for students from 6th grade through 12th grade. It has about 114 students and around 7 students per teacher. Enrollment has grown about 87% since 2011–12. The school reports that about 100% of its graduates go on to four-year colleges. Students attend about 8 hours a day, 122 days a year.

At a glance

Grades
Grades 6–12
Students
114
Teachers
17 (full-time equivalent)
Students per teacher
6.7
Boys and girls
Coed · 60 girls, 54 boys
Religious affiliation
None (nonsectarian)
School day
About 8 hours
School year
122 days
Graduates going to 4-year colleges
About 100% (the school's estimate for the class before the survey)

Reviews

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    How it compares

    • Larger than 55% of independent schools in Colorado.
    • Compared with 22 independent schools in Colorado.

    Students by survey year

    61’11–1255’13–1477’15–16111’21–22114’23–24

    Total students reported in official records since 2011–12.

    Students by grade

    64
    716
    819
    921
    1022
    1117
    1215

    Student body

    White93%
    Asian4%
    Black3%

    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 Watershed School

    What grades does Watershed School serve?

    Watershed School serves grades 6–12.

    How many students attend Watershed School?

    About 114 students, with 7 students per teacher, according to official records.

    How much is tuition at Watershed 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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