About

Holy Trinity Catholic School was formed in the fall of 2003 when students from three parishes combined their educational ministries to form a new identity.  St. Stephen in Caseyville, Our Lady of Assumption in Fairview Heights, and St. Albert the Great in Fairview Heights merged to become Holy Trinity.  Between fall of 2004 and spring of 2007, construction was underway for a new facility for this mission.  In the interim, students united under the new banner at two different campuses on the old parish school locations.

Our new facility is located on Fountains Parkway in Fairview Heights, the school and parish center were completed in time for classes to begin in the fall of 2007 with about 178 students, representing the consolidation of the former Our Lady of Assumption and St. Albert the Great Catholic schools in Fairview Heights, as well as students from the former St. Stephen School in Caseyville.

A science room, music room, computer room and library, along with primary classrooms and offices surround a peaceful central courtyard. A walkway from the school leads to the gymnasium and parish center. A large lobby, accessed through a large outdoor plaza, serves as a central gathering area for all elements of the Holy Trinity complex.

Holy Trinity Catholic School is recognized by the State of Illinois and accredited by the Diocese of Belleville.  All teachers and our Principal are certified by the State of Illinois.  All faculty and staff have undergone all procedures as mandated by the Diocese of Belleville for Child Protection, including required fingerprint and background checks.

To find HTCS:
From Interstate highway 64, exit on Route IL-159 and proceed North for approximately one mile.  At the intersection of IL-159 and Fountains Parkway, turn right. Our school and athletic fields are part of the Holy Trinity Catholic Church parish at 504 Fountains Parkway in Fairview Heights, Illinois, adjacent to O’Fallon and Collinsville, approximately 12 miles from St. Louis, Missouri.