The new schedule for Castro Valley Sanitary District’s (CVSan) free educational workshops for the first half of 2012 is out.  This year, participants can learn about Bay-Friendly Gardening and Earth Day at 6:30 p.m. on April 5th, proper pharmaceutical disposal at 1:00 p.m. on May 11th, where all your recycling goes at 1:00 p.m. on June 5th and jobs in recycling at 10:30 a.m. on June 9th.  For more information and to sign up for these engaging workshops, please visit www.cvsan.org/learn.