St. Mary’s Catholic School operates two campuses in Alton.

The Pre-K through 5th Grade facilities are located on the original parish grounds, conveniently located just a few blocks from Marquette Catholic High School near the Mississippi riverfront in downtown Alton.

Since 2006, the Middle School facility serves 6th-8th Grades on the site of the former St. Matthew’s School in the eastern corridor of Alton.

Elementary School (Pre-K through 5th Grade)

536 East Third Street, Alton, IL 62002
(618) 465-8523
Fax: (618) 465-4725
 

Middle School (6th through 8th Grade)

1015 Milton Road, Alton, IL 62002
(618) 465-9719
Fax: (618) 465-9726

Online

Website: www.smsalton.com
Facebook: St. Mary’s Catholic Church and School

Email

Principal, Mary Rivera: mrivera@smsalton.com
 

School Board Members