Allegheny-Clarion Valley School District (Third Class; also extends into Armstrong, Butler and Venango Counties) Clarion Area School District (Third Class) Clarion-Limestone Area School District (Third Class; also extends into Jefferson County) Keystone School District (Third Class) North Clarion County School District (Fourth Class) Redbank Valley School District (Third Class; also extends into Armstrong County) Union School District (Third Class) Clearfield County DuBois Area School District (Third Class; also extends into Jefferson County) Forest County Forest Area School District (Third Class; also extends into Elk and Venango Counties) Jefferson County Brockway Area School District (Third Class; also extends into Elk County) Brookville Area School District (Third Class) Punxsutawney Area School District (Third Class; also extends into Indiana County) Venango County Cranberry Area School District (Third Class) Franklin Area School District (Third Class) Oil City Area School District (Third Class) Titusville Area School District (Third Class; also extends into Crawford and Warren Counties) Valley Grove School District (Third Class) Westmoreland IU 7 Westmoreland County Belle Vernon Area School District (Third Class; also extends into Fayette County) Burrell School District (Third Class) Derry Area School District (Third Class) Franklin Regional School District (Third Class) Greater Latrobe School District (Second Class) Greensburg-Salem School District (Third Class) Hempfield Area School District (Second Class) Jeannette City School District (Third Class) Kiski Area School District (Third Class; also extends into Armstrong County) Ligonier Valley School District (Third Class) Monessen City School District (Third Class) Mount Pleasant Area School District (Third Class) New Kensington–Arnold School District (Third Class) Norwin School District (Second Class; also extends into Allegheny County) Penn-Trafford School District (Third Class; also extends into Allegheny County) Southmoreland School District (Third Class; also extends into Fayette County) Yough School District (Third Class) Appalachia IU 8 Bedford County Bedford Area School District (Third Class) Chestnut Ridge School District (Third Class) Everett Area School District (Third Class) Northern Bedford County School District (Fourth Class) Tussey Mountain School District (Third Class; also extends into Huntingdon County) Blair County Altoona Area School District (Second Class) Bellwood-Antis School District (Third Class) Claysburg-Kimmel School District (Fourth Class; also extends into Bedford County) Hollidaysburg Area School District (Third Class) Spring Cove School District (Third Class) Tyrone Area School District (Third Class; also extends into Centre and Huntingdon Counties) Williamsburg Community School District (Fourth Class) Cambria County Blacklick Valley School District (Third Class) Cambria Heights School District (Third Class) Central Cambria School District (Third Class)