Jobs at O'Fallon Township High School Industry: Education Home - O'Fallon Township High School District 203 Open roles at O'Fallon Township High SchoolSchool Social Work Long-Term Substitute — O Fallon, ILAssistant Director of Facilities — O Fallon, ILSubstitute Teacher — O Fallon, ILGeneral Maintenance Worker — O Fallon, ILSecurity Worker (Female) — O Fallon, ILInterpreter — O Fallon, ILCSBO/Director of Finance and Operations — O Fallon, ILUltimate Frisbee Club Sponsor — O Fallon, IL