Alton (population 30,496) is located in southwestern Illinois about 15 miles north of St. Louis, Mo.
Alton sits in the northwest corner of Madison County. U.S. Route 67 and the Illinois Routes of 143, 111, and 3
all lead to and from Alton. Alton is a true river town, being platted on the banks of the mighty Mississippi
River. Several railroad lines including the Southern Pacific, Burlington Northern, and Gateway Western all travel through
The web address of http://www.4sullivans.com/jtsgeneralstore/historyaltonp5.html tells us that St. Mary's Catholic Church was established in 1858. The first church building was destroyed by a
tornado in 1860. A new church was built to replace it. We know through limited research that St. Mary's at one time
offered high school courses to girls of the area. One obituary we read listed the person graduating from St.
Mary's High School in Alton in 1938.
We are uncertain if St. Mary's High School was a two, three, or four-year institution. We only know
that today the parish supports a grades K - 8 grade school. If you have any further information you would be willing
to share on this page regarding St. Mary's Catholic High School in Alton please contact us via the means listed at the bottom
of this page.
Alton St. Mary's High School Quick Facts
Year opened: early 1900s?
Year closed: 1940s?
An all-girls school, athletics likely not offered.