Saint Katherine School is a special education school that serves students aged 4 and a half to 21 years old, with an I.Q. below 70. The main campus, located in Wynnewood, offers a program for students with multiple impairments, as well as a life skills program, which includes functional academics. The high school program, located in Radnor at Archbishop John Carroll High School, offers a life skills program including functional academics and vocational training. All teachers are highly qualified and continue to attend workshops and conferences that broaden and enrich their teaching techniques. Each classroom has a teacher assistant on a daily basis. We have part time speech, occupational and physical therapists.