Welcome to Saint Theresa Catholic School!
Excellence in Catholic Education since 1957.



2022-2023 School year

RSVP for Catholic Schools Week Kick-Off Party
Welcome current and prospective families too!

Come celebrate Catholic Schools Week with family and friends in the Ramada Sunday, January 30 from 11 a.m - 1 p.m.  Current families are invited to visit campus and see the classrooms their child(ren) will be attending next year!  Classrooms will be open and teachers will be available for questions from 10 a.m. - 11 a.m.  Following this, please join us to kick off Catholic Schools Week with a hotdog picnic and a live band.  Bring your blanket, chairs, and dancing shoes.  We will be selling hotdogs, chips, and water for $3 a person. 
No pets, please and RSVP is requested. 




Pastor: Fr. John Parks

Principal: Mrs. Mary Pivonka (Interim)

Grades: Preschool through 8th Grade

Address5001 E Thomas Rd., Phoenix, AZ 85018

Year Established: 1957

Colors: Royal Blue and Red

Mascot: Broncos


Current Families

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All the information you need in one friendly familiar place.

Future Families

Ready to join the STCS family?

Learn more about our admissions process. 


Wanting to Learn More?

There is always more!

Did you know STO's can help pay for your child(ren)'s tuition?

Smart, Healthy, Holy: A Home & School Partnership
Health Guidelines Guidelines - Updated August 2021