List of parochial and private schools in the Washington metropolitan area

• Acton Academy of Washington, DC (PS-8)
• Aidan Montessori School (PS-6)
• Archbishop Carroll High School (9–12)
• Beauvoir, The National Cathedral Elementary School (PS-3)
• British School of Washington (PS-12)
• Capitol Hill Day School (PS-8)
• Calvary Christian Academy (PS-8)
• Dupont Park Adventist School (PS-3)
• Edmund Burke School (6–12)
• Emerson Preparatory School (9–12)
• The Field School (6–12)
• Georgetown Day School (PS-12)
• Georgetown Visitation Preparatory School (9–12)
• Gonzaga College High School (9–12)
• Kendall Demonstration Elementary School
• Kirov Academy of Ballet (7–12)
• Lab School of Washington (1–12)
• Lowell School (PS-8)
• Maret School (K–12)
• Model Secondary School for the Deaf (9–12)
• Milton Gottesman Jewish Day School (Prek-8)
• Nannie Helen Burroughs School (K–6)
• National Cathedral School (4–12)
• National Presbyterian School (PS-6)
• Parkmont School (6–12)
• Russian Embassy School in Washington, D.C.
• St. Albans School (4–12)
• St. Jerome Institute (9-12)
• St. John's College High School (9–12)
• St. Patrick's Episcopal Day School (PS-8)
• Sheridan School (K–8)
• Sidwell Friends School (PS-12)
• Templeton Academy DC (9–12)
• Washington International School (PS-12)

• Academy of the Holy Cross, Kensington (9–12)
• Ascension Lutheran School, Landover Hills (K–8)
• Auburn School, Silver Spring and Baltimore (K–8)
• Barrie School, Silver Spring (PS-12)
• The Beddow Junior and Senior High School, Accokeek (7–12)
• Bullis School, Potomac (3–12)
• Charles E. Smith Jewish Day School, Rockville (K–12)
• Chelsea School, Hyattsville (5–12)
• Christ Episcopal School, Rockville (PS-8)
• Concord Hill School, Chevy Chase (PS-3)
• Connelly School of the Holy Child, Potomac (6–12)
• DeMatha Catholic High School, Hyattsville (9–12)
• Elizabeth Seton High School, Hyattsville (9-12)
• Feynman School, Potomac (K–12)
• Friends Community School, College Park (K–8)
• Georgetown Preparatory School, North Bethesda (9–12)
• German School, Potomac (PS-12)
• Grace Episcopal Day School, Kensington (PS-8)
• Green Acres School, Rockville (PS-8)
• Good Counsel High School, Olney (9-12)
• Holton-Arms School, Bethesda (3–12)
• Holy Trinity Episcopal Day School, Bowie (PK-8)
• Landon School, Bethesda (3–12)
• Maryland International Day School, Ft. Washington (PK-8)
• McLean School of Maryland, Potomac (K–12)
• Melvin J. Berman Hebrew Academy, Rockville (PK-12)
• Mysa Micro School, Bethesda (6–12)
• New Hope Academy, Landover Hills (K–12)
• Norwood School, Bethesda (K–8)
• St. Andrew's Episcopal School, Potomac (PS-12)
• St. John's Episcopal School, Olney (PS-8)
• Sandy Spring Friends School, Sandy Spring (PS-12)
• Washington Episcopal School, Bethesda (PS-8)
• Washington Waldorf School, Bethesda (PS-12)
• The Woods Academy, Bethesda (PK-8)
• Wye River Upper School, Centreville (9-12)

Accotink Academy, Springfield, (Grades 1st-12 serving ages 6-21)

• Ad Fontes Academy, Centreville (PK-12)
• Alexandria Country Day School, Alexandria (K–8)
• Auburn School, Chantilly (K–12)
• Basilica School of Saint Mary's (PK-8)
• Bishop Ireton High School, Alexandria (9-12)
• Bishop O'Connell High School, Arlington (9–12)
• Browne Academy, Alexandria (PS-8)
• Burgundy Farm Country Day School, Alexandria (PS-8)
• Commonwealth Academy, Alexandria (6–12)
• Episcopal High School, Alexandria (9–12)
• Flint Hill School, Oakton (PS-12)
• Grace Episcopal School, Alexandria (PS-5)
• Green Hedges School, Vienna (PS-8)
• GW Community School (9-12)
• King Abdullah Academy (K-12)
• The Langley School, McLean (PS-8)
• Loudoun Country Day School, Leesburg (PS-8)
• Madeira School, McLean (9–12)
• Merritt Academy, Fairfax (PS-8)
• Metropolitan School of the Arts Academy, Lorton (7–12)
• Middleburg Academy, Middleburg (9–12)
• Montessori School of Northern Virginia, Annandale (PS-6)
• Oakwood School, Alexandria (K-8)
• Paul VI Catholic High School, Fairfax (9-12)
• Potomac School, McLean (K–12)
• Randolph-Macon Academy, Front Royal (6-12)
• The River Farm Cooperative, Alexandria (K–5)
• St. Stephens & St. Agnes School, Alexandria (PS-12)
• Trinity School at Meadow View, Falls Church (6-12)
• Trinity Christian School, Fairfax, VA, (K-12)
• Westminster School, Annandale (PK-Grade 8)

Former

• Islamic Saudi Academy (K-12)

• St. Anselm's Abbey School (Saint Anselm's Abbey)

• Archbishop Carroll High School
• Georgetown Preparatory School
• Georgetown Visitation Preparatory School (Georgetown Visitation Monastery)
• Gonzaga College High School
• St. John's College High School

• Annuciation School
• Blessed Sacrament School
• Holy Trinity School (PK-8)
• Our Lady of Victory School (PreK3-8)
• St. Augustine Catholic School (PK-8)
• St. Anthony's School
• St. Francis Xavier Academy (PreK-8)
• St. Peter School (PK-8)
• St. Thomas More Catholic Academy (PK-8)
• Sacred Heart School

• San Miguel School

• Washington Jesuit Academy

• Washington School for Girls

• Holy Redeemer School (PS-8)
• Lt. Joseph P. Kennedy Institute (K–12)

This list only includes schools under the Washington Archdiocese that are in Montgomery and Prince George's counties.

• The Avalon School, Wheaton
• Brookewood School, Kensington

• Stone Ridge School of the Sacred Heart, Bethesda

• The Heights School, Potomac

• Connelly School of the Holy Child

• Academy of the Holy Cross
• Bishop McNamara High School
• DeMatha Catholic High School
• Don Bosco Cristo Rey High School
• Elizabeth Seton High School
• Our Lady of Good Counsel High School
• St. Vincent Pallotti High School

• The Academy of Saint Matthias the Apostle (Lanham) (PreK-8)
• Holy Redeemer School (College Park) (PreK-8)
• Saint Ambrose School (Cheverly) (PreK-8)
• Saint Columba School (Oxon Hill) (PreK-8)
• Saint Jerome Academy (Hyattsville) (PreK-8)
• Saint John the Evangelist School (Clinton) (PreK-8)
• Saint Joseph Regional Catholic School (Beltsville) (PreK-8)
• Saint Mary of the Assumption School (near Upper Marlboro) (PreK-8)
• Saint Mary of the Mills School (Laurel)
• Saint Mary School (Landover Hills) (PreK-8)
• Saint Mary's School of Piscataway (Clinton)
• Saint Philip the Apostle School (Marlow Heights) (PreK-8)
• St. Pius X Regional School (Bowie) (PreK-8)

• Holy Family School, Temple Hills (PS-8)
• Immaculate Conception School (PS-6)
• Mater Dei School, Bethesda (1–8)
• St. Philip The Apostle School, Suitland (PS-8)

• Bishop Denis J. O'Connell High School
• Bishop Ireton High School
• John Paul the Great Catholic High School
• Oakcrest School
• Paul VI Catholic High School