This school continued to serve the community until it was further extended in 1932 when the Vaynor and Penderyn Grammar and Secondary School was established. The first Headmaster, Mr. Trevor Lovett, established a national reputation as an advocate of multilateral schools (a kind of precursor to comprehensive education) and was instrumental in placing this school at the forefront of educational innovation in the 1930s and 1940s. Innovations that as one might expect were a response to the unemployment and economic depression that South Wales experienced throughout the 1930s. From c1950 to 1990 it was called Vaynor and Penderyn Comprehensive School/Ysgol Gufun Y Faenor a Phenderyn.