- CBOE 30-21 Student Transportation Services for Winter Athletic Events 12/17/2021 to 2/ 24/2022
- CBOE 15-21 A Solid Waste Disposal Facility BID Addenda
- CBOE 16-21 District-Wide BID Storage Facility Bid Advertisement
- CBOE 18-21 Water Treatment in Boilers BID Advertisement
- CBOE 19-21 A Trailer Rental Re-Advertisement
- CBOE 20-21 Bottled Water and Cooler Rental Advertisement BID
- CBOE 24-21 Student Transportation Advertisement
- CBOE 26-21 Student Transportation Advertisement