Marquette Academy is a private, Roman Catholic high school in Ottawa, Illinois.

In the Fall of 2010, Marquette High School combined with the two privately funded Catholic Grade Schools in Ottawa, St. Patrick and St. Columba, and formed Marquette Academy, which house Pre-K through twelfth grades in three separate buildings.

The high school campus remained the same, kindergarten through eighth grades are in the former St. Columba building, while preschool is in the early childhood center at St. Patrick's.

St. Columba, Ottawa; St. Patrick's, Ottawa; St. Francis, Ottawa; St. Mary's, Grand Ridge; St. Michael's, Streator; St. Joseph's, Marseilles; St. Patrick's, Seneca; St. Patrick's, Ransom; St. Theresa's, Earlville; St. Joseph's, Wedron Marquette Academy High School is a member of the Tri-County Conference and the Northeastern Athletic Conference for football, and currently competes in 12 sports.

Boys Sports - Football, Baseball, Basketball, Cross Country, Track & Field, Golf, Bowling, Wrestling Girls Sports - Volleyball, Softball, Basketball, Cross Country, Track & Field, Poms, Bowling, Cheerleading http://www.illinoishsglorydays.com/id193.html