• OTHS is a leader in the State of Illinois in providing our students with support necessary to be successful in the classroom.  Most of our support services and clubs and activities for our students are 100% funded by donations and/or fundraising.  O'Fallon is one of the most generous and invested communities in the area and we appreciate all the support that we receive.  If you would choose to donate to a cause here at OTHS, we would be forever grateful for your kindness.  Please see below for all the different opportunities OTHS has for our students and contact the sponsor or coach for more information on donating.


    OTHS Feed the Future Campaign

    OTHS Family for Families Fund

    OTHS Clubs and Activities

    OTHS Athletics