235.188  Full bonding required to participate in programs.--Any district with unused bonding capacity in its Capital Outlay and Debt Service Trust Fund allocation that certifies in its district facilities work program that it will not be able to meet all of its need for new student stations within existing revenues must fully bond its Capital Outlay and Debt Service Trust Fund allocation before it may participate in Classrooms First, the School Infrastructure Thrift (SIT) Program, or the Effort Index Grants Program.