Announcing the Student Spaceflight Experiments Program (SSEP) Sixth Flight Opportunity – SSEP Mission 4 to the International Space Station for 2013:
http://ssep.ncesse.org/links/

We Are Truly Inviting YOUR Students to be Real Researchers, and Your Community to Be Part of America’s Space Program.  Opportunity for Schools and Districts to Engage Their Grade 5-12 Students in very real microgravity experiment design for flight to the International Space Station (ISS).