School districts get rebates through P-Card program Thirty-nine Missouri school districts participating in MSBA’s P-Card program are receiving rebates totaling more than $200,000 this year. The P-Card program saves school districts money by improving controls over spending and reducing paperwork for staff. By using the P-Card for purchases, school districts have the ability to restrict purchases to only certain product categories and implement spending limits for each cardholder. The P-Card program was first offered by MSBA in 2005.