Our affiliated schools include:
- Cardinal Gibbons High School, Raleigh NC (9-12)
- Cardinal Mooney High School, Sarasota FL (9-12)
- Clearwater Central Catholic High School, Clearwater FL (9-12)
- Cleveland Central Catholic High School, Cleveland OH (9-12)
- Guardian Catholic School, Jacksonville FL (PreK-8)
- Julie Billiart School, Akron Campus, Akron OH (PreK-8)
- Metro Catholic School, Cleveland OH (PreK-8)
- Our Lady of the Assumption School, Ventura CA (PreK-8)
- Our Lady of Victory School, Washington DC (PreK-8)
- Prince of Peace School, Covington KY (PreK-8)
- Queen of Apostles School, Toledo OH (PreK-8)
- St. Agnes Catholic School, Arlington VA (PreK-8)
- St. Agnes School, Ft. Wright KY (PreK-8)
- St. Augustine School, Covington KY (PreK-8)
- St. Columban School, Loveland OH (PreK-8)
- St. Francis Elementary School, Cleveland OH (PreK-8)
- St. Helen School, Newbury OH (PreK-8)
- St. Helen School, South Gate CA (PreK-8)
- St. John’s School, Delphos OH (PreK-12)
- St. John School, Ashtabula OH (PreK-12)
- St. Joseph School, Cold Spring KY (PreK-8)
- St. Jude the Apostle School, Westlake Village CA (PreK-8)
- St. Leo School, Versailles KY (PreK-8)
- St. Martin of Tours School, Cincinnati OH (PreK-8)
- St. Mary’s Catholic School, Leipsic OH (PreK-8)
- St. Mary Magdalen School, Camarillo CA (TK-8)
- St. Mary of the Immaculate Conception School, Avon OH (PreK-8)
- St. Peter School, North Ridgeville OH (PreK-8)
- St. Peter School, Lorain OH (PreK-8)
- St. Peter School, Canton OH (K-5)
- St. Pius X – St. Matthias Academy, Downey CA (9-12)
- St. Richard Catholic School, Swanton OH (PreK-8)
- St. Thomas Aquinas School, Cleveland OH (K-8)
There are currently 11,185 students enrolled at these SND-affiliated schools.