Clean up the Riverdale Grade School garden with the new garden coordinator Michelle Greissinger from 9:30 a.m. to 12 p.m. on Saturday, Sept. 21. There will be garden tools available, but please bring a set if you can.  Please bring a treat or drink to share.  Remember that this can count toward the high school community service hours needed for graduation.  Email Michelle at if you have any questions or require more information, and if you’re interested in ongoing volunteering in the garden please contact her as well. (The garden is located next to the red district office at Riverdale Grade School.)