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The Diener School

Special education school · Grades K–8

North Bethesda, MD

11701 Danville Dr, North Bethesda, MD 20854

Overall grade: A+

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

  • AClass size
  • A-Years serving families
  • A-Diversity

What stands out

  • Smaller classes than 73% of special education schools in Maryland
  • Growing: enrollment up 83% since 2011–12
  • Serving families in North Bethesda since at least 2011

In North Bethesda, Maryland, The Diener School is a special education school for students from kindergarten through 8th grade. About 75 students attend, with roughly 3 students per teacher, smaller classes than 73% of special education schools in Maryland. Enrollment is up about 83% since 2011–12. The school day runs about 7 hours, 174 days a year. Maryland has programs that can help pay tuition; ask the school whether it takes part.

At a glance

Grades
Grades K–8
Students
75
Teachers
28 (full-time equivalent)
Students per teacher
2.7
Boys and girls
Coed · 17 girls, 58 boys
Religious affiliation
None (nonsectarian)
Program
Special education
School day
About 7 hours
School year
174 days

Reviews

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    How it compares

    • Smaller classes than 73% of special education schools in Maryland (3 students per teacher).
    • Larger than 64% of special education schools in Maryland.
    • Compared with 11 special education schools in Maryland.

    Students by survey year

    41’11–1247’13–1435’15–1638’17–1849’19–2069’21–2275’23–24

    Total students reported in official records since 2011–12.

    Students by grade

    K3
    13
    25
    39
    413
    512
    67
    716
    87

    Student body

    White77%
    Hispanic or Latino8%
    Asian5%
    Two or more races5%
    Black4%

    Help paying tuition in Maryland

    These state programs can help pay private school tuition. Only participating schools can accept them, so ask The Diener School whether it takes part.

    More about Maryland'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 The Diener School

    What grades does The Diener School serve?

    The Diener School serves grades K–8.

    How many students attend The Diener School?

    About 75 students, with 3 students per teacher, according to official records.

    How much is tuition at The Diener School?

    Call the school to ask about tuition, financial aid and payment plans. Maryland 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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