The Kerrville Area Chamber of Commerce and the League of Women Voters – Kerrville Area are hosting a debate tonight, 5:30 p.m. to 7:30 p.m., at the Schreiner University student center, featuring State Board of Education District 5 candidates Ken Mercer (incumbent, Republican, San Antonio), Rebecca Bell-Metereau (Democrat, San Marcos), Mark Loewe (Libertarian, Austin), and Irene Meyer Scharf (Green Party, Helotes).