2710 N. WATER ST. DECATUR, IL 62526 (217) 875-2431

St. Teresa High School is an accredited Catholic college preparatory secondary school serving the Decatur, Illinois area. Sharing in the educational mission of the Church, it is committed to offering excellent education and developing a community of faith. St. Teresa provides a faith-based, disciplined environment which fosters academic achievement, independent thinking, moral integrity, and service to community. more

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Keep us updated on what is happening in your life from marriages and children to promotions and awards — You may even be chosen as our alumni spotlight to share with the St. Teresa community online. By providing us with your updated contact information, you will stay in the know on all things St. T by receiving information on Homecoming and reunion information, the Bulldog Biz, The Mega Raffle and much more.

If you select yes, only employment and news may be shared online. Addresses, emails, and phone numbers will never be posted online.




Phone: (217) 875-2431 (main office)
Fax: (217) 875-2436

Email: stadmin@st-teresahs.org


AthletiCare at St. Mary’s Hospital