As a comprehensive school, there are no admission criteria beyond residence in the local catchment area It is situated on Dwr-y-Felin Road, off the A474 next to Neath Port Talbot College (former Neath College before 1996) and close to the former Nidum Roman fort.

In 1953, also under the tripartite education system, Rhydhir Secondary Modern School was established.

Neath Boys Grammar School was noted for producing many well-known rugby players and for its music (in particular an orchestra composed of now very successful and notable musicians).

Neath Girls' Grammar School was also notable for its music and the achievements of its alumnae.

Dr D. Stokes was the Headteacher of Dwr y Felin Comprehensive School from the mid-1980s until August 2002.