IRR is called Interrelated Resource. IRR teachers are certified to teach and support students in various special education programs. They are also certified to teach general curriculum and content area materials. IRR teachers at CVES teach students in various classroom models to meet students' needs. The various models of IRR classrooms are pull-out, team teaching in the general education classroom, and supportive instruction with a para. Students in IRR have an IEP designed to best meet their educational needs.