PTSA back to school potluck September 22, 2009 1:14 pm The annual PTSA Back to School Potluck/BBQ is on Tuesday, Sept. 22 from 5 to 7 p.m. under the covered playground. They will provide hot dogs, veggie dogs, condiments and utensils. Bring a dish (A-L is a salad; M-Z is a dessert).