Thank you for volunteering to support our communities 7-12 grade students pursue their interest in Science, Technology, Engineering and Math (STEM) by participating in the Intel Affiliated Contra Costa County Science and Engineering Fair (CCCSEF). We look forward to an exciting year and working with each of you. For questions, please contact Liz Ritchie, CCCSEF Co-Director by phone at (925) 684-4995 or email lizritchie@me.com