Mark Twain PTSA has an active membership. They sponsor the Reflections program, collect clothing for the clothing bank, advocate for students and parents and publish a monthly newsletter for students, parents and teachers. PTA members choose their level of activity, from simply joining and supporting with the organization through the $8.00 membership, to joining committees, being an officer and finally volunteering within the building. The Mark Twain PTSA also provides many services and resources to students with money provided through fund raising.