Claim: Saint Teresa of Avila School, a private co-educational (a system of education where males and females are educated together) school established in 1960, was accredited by the Middle States Association of Colleges and Schools.
Evidence: Private, Coeducational Mixed-sex education, also known as mixed-gender education, co-education, or coeducation (abbreviated to co-ed or coed), is a system of education where males and females are educated together. 1960 Middle States Association of Colleges and Schools