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2026 lists

Largest Private Schools in Prince George's County, MD

The private schools in Prince George's County, MD with the most students. Top 50 of 50 schools.

#1 Largest Private Schools in Prince George's County, MD

Bishop McNamara High School

Independent Catholic school · Grades 9–12

887 students

Forestville, MD

A-Overall grade887 students12 students per teacher

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#2 Largest Private Schools in Prince George's County, MD

Dematha Catholic High School

Independent Catholic school · Grades 9–12

838 students

Hyattsville, MD

A+Overall gradeAll boys838 students11 students per teacher

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#3 Largest Private Schools in Prince George's County, MD

Al-Huda School

Islamic school · Grades Pre-K–12

646 students

College Park, MD

A+Overall grade646 students11 students per teacher

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#4 Largest Private Schools in Prince George's County, MD

Elizabeth Seton High School

Independent Catholic school · Grades 9–12

523 students

Bladensburg, MD

A+Overall gradeAll girls523 students6 students per teacher

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#5 Largest Private Schools in Prince George's County, MD

St. Pius X School

Diocesan school · Grades Pre-K–8

439 students

Bowie, MD

A+Overall grade439 students13 students per teacher

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#6 Largest Private Schools in Prince George's County, MD

Grace Brethren Christian School

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

419 students

Clinton, MD

A-Overall grade419 students9 students per teacher

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#7 Largest Private Schools in Prince George's County, MD

St. Vincent Pallotti High School

Independent Catholic school · Grades 9–12

419 students

Laurel, MD

BOverall grade419 students12 students per teacher

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#8 Largest Private Schools in Prince George's County, MD

Holy Trinity Episcopal Day School

Episcopal school · Grades Pre-K–8

392 students

Bowie, MD

B-Overall grade392 students12 students per teacher

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#9 Largest Private Schools in Prince George's County, MD

St. Jerome Academy

Parish school · Grades Pre-K–8

371 students

Hyattsville, MD

A+Overall grade371 students10 students per teacher

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#11 Largest Private Schools in Prince George's County, MD

Friends Community School

Quaker (Friends) school · Grades K–8

248 students

College Park, MD

AOverall grade248 students10 students per teacher

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#12 Largest Private Schools in Prince George's County, MD

St. Joseph's Regional Catholic SC

Diocesan school · Grades Pre-K–8

245 students

Beltsville, MD

BOverall grade245 students17 students per teacher

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#13 Largest Private Schools in Prince George's County, MD

Lanham Christian School

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

238 students

Lanham Seabrook, MD

B+Overall grade238 students11 students per teacher

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#14 Largest Private Schools in Prince George's County, MD

St. John the Evangelist School

Diocesan school · Grades Pre-K–8

232 students

Clinton, MD

B+Overall grade232 students17 students per teacher

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#15 Largest Private Schools in Prince George's County, MD

St. Mary of the Assumption School

Diocesan school · Grades Pre-K–8

230 students

Upper Marlboro, MD

BOverall grade230 students16 students per teacher

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#16 Largest Private Schools in Prince George's County, MD

St. Mary of the Mills School

Diocesan school · Grades K–8

221 students

Laurel, MD

A+Overall grade221 students13 students per teacher

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#17 Largest Private Schools in Prince George's County, MD

Beltsville Adventist School

Seventh-day Adventist school · Grades K–8

205 students

Beltsville, MD

BOverall grade205 students17 students per teacher

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#18 Largest Private Schools in Prince George's County, MD

St. Marys School of Piscataway

Parish school · Grades K–8

191 students

Clinton, MD

B-Overall grade191 students17 students per teacher

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#19 Largest Private Schools in Prince George's County, MD

Rock Creek Christian Academy

Baptist school · Grades Pre-K–12

182 students

Upper Marlboro, MD

BOverall grade182 students9 students per teacher

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#20 Largest Private Schools in Prince George's County, MD

Woodstream Christian Academy

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

182 students

Mitchellville, MD

BOverall grade182 students11 students per teacher

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#21 Largest Private Schools in Prince George's County, MD

Holy Redeemer School

Diocesan school · Grades Pre-K–8

179 students

College Park, MD

A+Overall grade179 students12 students per teacher

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#22 Largest Private Schools in Prince George's County, MD

St. Columba Catholic School

Parish school · Grades Pre-K–8

178 students

Oxon Hill, MD

A+Overall grade178 students12 students per teacher

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#23 Largest Private Schools in Prince George's County, MD

St. Mary's School

Parish school · Grades Pre-K–8

171 students

Landover Hills, MD

A+Overall grade171 students10 students per teacher

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#24 Largest Private Schools in Prince George's County, MD

National Christian Academy

Church of God school · Grades Pre-K–12

166 students

Fort Washington, MD

A+Overall grade166 students6 students per teacher

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From official public records, updated October 2026.

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