The document discusses what principals need to know about staffing special education programs. It emphasizes that principals should establish a philosophy that integrates special education as an integral part of the school's educational program. It also discusses effective co-teaching models where both general education and special education teachers provide classroom instruction. The document also provides guidance on interviewing and hiring special education teachers, mentoring new special education teachers, supporting new staff through observations and meetings, ensuring teachers meet highly qualified requirements, and balancing student and regulatory needs.