Peoria Standard

Oak Grove School District 68

Governments | Public School Districts

Most recent 07/02/25 - In 2023-24 school year, 59.8% of Oak Grove School District 68 students failed ELA portion of IAR

Oak Park Park District

Governments | Park Districts

Oak Ridge Sanitary District

Governments | Special Districts

Oak Ridge Sanitary District

Governments | Special Districts

Old Town Sanitary District

Governments | Special Districts

Olio Township

Governments | Township Governments

Most recent 04/24/18 - Public employee tally: Top townships in Metro Peoria

Olympia Fields Park District

Governments | Park Districts

Most recent 05/14/18 - Public employee tally: Top 100 park districts in Illinois

Ontario Township

Governments | Township Governments

Most recent 04/24/18 - Public employee tally: Top townships in Metro Peoria

Oregon Public Library District

Governments | Public Library Districts

Orion Road & Bridge

Governments | Road & Bridge Districts

Orion Road & Bridge District

Governments | Special Districts

Orion Township

Governments | Township Governments

Most recent 04/24/18 - Public employee tally: Top townships in Metro Peoria

Osage Road & Bridge

Governments | Road & Bridge Districts

Oswegoland Park District

Governments | Park Districts

Ottawa Township

Governments | Township Governments

Most recent 08/10/23 - 4-year grad rates from Lowpoint Washburn Community Unit School District 21 fall in 2022