How did they lay off special education teachers?
Special Education is funded via the Federal DoE because of a mix of requirements from the ADA and NCLB.
Unless you mean low severity student cases which might not be classified as SpED.
Edit: Now that I think about it, it might be dependent on your school district and state's fiscal condition too. There might have been a reclassification done by the school district as a personnel cutting measure
Source: Mom's a Special Education teacher.