- Assumption BVM School
- Blessed Trinity Regional Catholic School
- Blessed Virgin Mary School
- Cardinal John Foley Regional Catholic School
- Christ the King School
- Corpus Christi School
- Drexel Neumann Academy
- Good Shepherd Catholic Regional School
- Holy Cross Regional Catholic School
- Holy Cross School (Springfield)
- Holy Family Regional Catholic School (Aston)
- Holy Family Regional Catholic School (Levittown)
- Holy Family School
- Holy Innocents Area Catholic Elementary School
- Holy Redeemer Chinese Catholic School
- Holy Rosary Regional Catholic School
- Holy Trinity
- Immaculate Heart of Mary School
- Mary Mother of the Redeemer School
- Mater Dei Regional Catholic School
- Maternity B.V.M. School
- Mother of Divine Grace School
- Mother of Providence Regional Catholic School
- Mother Teresa Regional Catholic School
- Nativity of Our Lord School
- Notre Dame de Lourdes School
- Our Lady of Angels Regional Catholic School
- Our Lady of Calvary School
- Our Lady of Confidence School (Main Site)
- Our Lady of Good Counsel School
- Our Lady of Grace School
- Our Lady of Hope Regional Catholic School
- Our Lady of Mercy Regional School
- Our Lady of Mount Carmel School
- Our Lady of Port Richmond Regional Catholic School
- Our Mother of Consolation School
- Pope John Paul II Regional Catholic Elementary School
- Presentation B.V.M. School
- Queen of Angels Regional School
- Resurrection Regional Catholic School
- Sacred Heart School (Havertown)
- Sacred Heart School (Oxford)
- Saint Andrew School
- Saint Luke Catholic School
- SS. Colman-John Neumann School
- SS. Peter and Paul School
- SS. Philip and James School
- SS. Simon and Jude School
- St. Agnes School
- St. Albert the Great School
- St. Aloysius School
- St. Anastasia School
- St. Andrew School (Newtown)
- St. Anselm School
- St. Anthony of Padua Regional Catholic School
- St. Athanasius-Immaculate Conception
- St. Bernadette of Lourdes School
- St. Cecilia School
- St. Charles Borromeo School
- St. Christopher School
- St. Cornelius School
- St. Dominic
- St. Dorothy School
- St. Elizabeth School
- St. Ephrem School
- St. Eugene School
- St. Francis De Sales School
- St. Francis of Assisi School
- St. Francis of Assisi School
- St. Francis Xavier
- St. Genevieve School
- St. George School
- St. Helena School
- St. Hilary of Poitiers School
- St. Ignatius of Antioch School
- St. Isidore School
- St. James Regional Catholic School
- St. Jerome School
- St. Joseph School
- St. Joseph-St. Robert School
- St. Jude Catholic Education Center
- St. Katharine Drexel Regional Catholic School
- St. Katharine of Siena School
- St. Katherine of Siena School
- St. Laurence School
- St. Laurentius School of Holy Name of Jesus Parish
- St. Margaret School
- St. Mark School
- St. Martha School
- St. Mary Interparochial School
- St. Mary Magdalen School
- St. Mary School
- St. Matthew School
- St. Maximilian Kolbe School
- St. Michael the Archangel
- St. Monica School (Junior School)
- St. Monica School (Senior School)
- St. Norbert School
- St. Patrick School
- St. Peter the Apostle School
- St. Philip Neri School
- St. Pio Regional Catholic School
- St. Pius X School
- St. Teresa of Calcutta
- St. Thomas the Apostle School
- Visitation B.V.M. School
- Visitation B.V.M. School (Norristown)