Largest Private Schools in Montgomery County, MD

#1 Largest Private Schools in Montgomery County, MD

Our Lady of Good Counsel High School

Independent Catholic school · Grades 9–12

1,246 students

Olney, MD

A+Overall grade1,246 students12 students per teacher

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#2 Largest Private Schools in Montgomery County, MD

Rochambeau-The French Intl School

Independent school · Grades Pre-K–12

1,085 students

Bethesda, MD

AOverall grade1,085 students10 students per teacher

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#3 Largest Private Schools in Montgomery County, MD

Bullis School

Independent school · Grades K–12

1,027 students

Potomac, MD

A+Overall grade1,027 students9 students per teacher

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#4 Largest Private Schools in Montgomery County, MD

Charles E Smith Jewish Day School

Jewish day school · Grades Pre-K–12

829 students

Rockville, MD

A-Overall grade829 students6 students per teacher

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#5 Largest Private Schools in Montgomery County, MD

Griggs International Academy

Seventh-day Adventist school · Grades K–12

826 students

Silver Spring, MD

BOverall grade826 students

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#6 Largest Private Schools in Montgomery County, MD

Stone Ridge School of the Sacred Heart

Independent Catholic school · Grades Pre-K–12

738 students

Bethesda, MD

A+Overall gradeAll girls738 students6 students per teacher

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#7 Largest Private Schools in Montgomery County, MD

Sandy Springs Friends Middle School

Quaker (Friends) school · Grades Pre-K–12

679 students

Sandy Spring, MD

A+Overall grade679 students8 students per teacher

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#8 Largest Private Schools in Montgomery County, MD

St. Andrew's Episcopal School

Episcopal school · Grades Pre-K–12

673 students

Potomac, MD

A+Overall grade673 students7 students per teacher

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#9 Largest Private Schools in Montgomery County, MD

Melvin J Berman Hebrew Academy

Jewish day school · Grades Pre-K–12

615 students

Rockville, MD

AOverall grade615 students6 students per teacher

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#10 Largest Private Schools in Montgomery County, MD

Georgetown Preparatory School

Parish school · Grades 9–12

500 students

North Bethesda, MD

A+Overall gradeAll boys500 students8 students per teacher

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#11 Largest Private Schools in Montgomery County, MD

St. Elizabeth Catholic School

Diocesan school · Grades Pre-K–8

499 students

Rockville, MD

BOverall grade499 students16 students per teacher

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#12 Largest Private Schools in Montgomery County, MD

Mary of Nazareth School

Diocesan school · Grades Pre-K–8

486 students

Darnestown, MD

A+Overall grade486 students14 students per teacher

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#13 Largest Private Schools in Montgomery County, MD

German International School Washington DC

Independent school · Grades Pre-K–12

472 students

Potomac, MD

BOverall grade472 students10 students per teacher

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#14 Largest Private Schools in Montgomery County, MD

MC Lean School of Maryland

Independent school · Grades K–12

469 students

Potomac, MD

A+Overall grade469 students6 students per teacher

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#15 Largest Private Schools in Montgomery County, MD

Covenant Life School

Christian school (nondenominational) · Grades Pre-K–12

444 students

Gaithersburg, MD

B+Overall grade444 students11 students per teacher

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#16 Largest Private Schools in Montgomery County, MD

St. Peter's School

Parish school · Grades Pre-K–8

431 students

Olney, MD

A+Overall grade431 students10 students per teacher

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#17 Largest Private Schools in Montgomery County, MD

Norwood School

Independent school · Grades Pre-K–8

428 students

Bethesda, MD

A+Overall grade428 students6 students per teacher

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#18 Largest Private Schools in Montgomery County, MD

Spencerville Adventist Academy

Seventh-day Adventist school · Grades Pre-K–12

399 students

Spencerville, MD

AOverall grade399 students14 students per teacher

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#19 Largest Private Schools in Montgomery County, MD

Don Bosco Cristo Rey High School

Diocesan school · Grades 9–12

383 students

Takoma Park, MD

B-Overall grade383 students17 students per teacher

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#20 Largest Private Schools in Montgomery County, MD

Academy of the Holy Cross

Independent Catholic school · Grades 9–12

371 students

Kensington, MD

A+Overall gradeAll girls371 students9 students per teacher

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#21 Largest Private Schools in Montgomery County, MD

Connelly School of the Holy Child

Religious school · Grades 6–12

350 students

Potomac, MD

A+Overall gradeAll girls350 students7 students per teacher

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#22 Largest Private Schools in Montgomery County, MD

Forcey Christian School

Christian school (nondenominational) · Grades Pre-K–8

344 students

Silver Spring, MD

A-Overall grade344 students10 students per teacher

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#23 Largest Private Schools in Montgomery County, MD

Torah School of Greater Washington

Jewish day school · Grades K–6

333 students

Silver Spring, MD

BOverall grade333 students10 students per teacher

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#24 Largest Private Schools in Montgomery County, MD

Holy Redeemer Catholic Elementary School

Diocesan school · Grades Pre-K–8

318 students

Kensington, MD

A+Overall grade318 students6 students per teacher

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