Blessed Trintiy Academy is supported by the 10 parishes and 32 churches that make up the North Hills Regional Catholic Elementary Schools.  The following parishes support BTA:

 

1. Regina Coeli Parish
   • Assumption of the Blessed Virgin Mary Church
   • Sacred Heart Church (Emsworth)
   • Saint John Neumann Church

2. Saint Aidan
   • Saint Alexis Church
   • Saint Alphonsus Church

• Hosts: Blessed Francis Seelos Academy

3. Christ Our Savior Parish
   • Saint Cyril of Alexandria Church
   • Saint Boniface Church (Holy Wisdom)
   • Saint Peter Church

4. Divine Redeemer Parish
   • Saint James Church
   • Saint Mary Church (Aleppo)

• HOSTS: Saint James School

5. St. Luke the Evangelist
   • Good Samaritan Church
   • Our Lady of Peace Church
   • Saint John the Baptist Church
   • Saints John and Paul Church

6. Christ the King Parish
   • Saint Edward Church
   • Saint Francis of Assisi Church
   • Saint Joseph Church
   • Madonna of Jerusalem Church
   • Saint Mary Church
   • Saint Scholastica Church

• HOSTS: Christ the Divine Teacher Catholic Academy

7. Our Lady of Mount Carmel
   • Saint Athanasius Church
   • The Incarnation of the Lord Church
   • Saint Sebastian Church
   • Saint Teresa of Avila Church

• HOSTS: Holy Cross Academy

8. Our Lady of Perpetual Help Parish
   • Saint Mary of the Assumption Parish
   • Saint Ursula Parish

• HOSTS: Blessed Trinity Academy

9. Saints Martha & Mary Parish
   • Saint Catherine of Sweden Parish
   • Saint Richard Parish

10. Saint Matthew Parish
    • All Saints Church
    • Holy Spirit Church
    • Saint Aloysius Church
    • Saint Bonaventure Church