If you read through the FY22 budget for Special Education you will see the MCPS data that students with disabilities are not meeting state targets for placement in the least restrictive environment. Also look at the numbers of students just dumped into Resource classes as a one size fits all program.
https://www.montgomeryschoolsmd.org/uploadedFiles/departments/special-education/0293_21_FY2022_SpecialEdStaffing_COVER.pdf