For Mill Valley Middle School’s Community First program, students and parents assembled hygiene kits and made peanut-butter-and-jelly sandwiches for local clients of Downtown Streets Team, a nonprofit providing low-income and homeless people with amenities like Marin Mobile showers and other resources to rebuild their lives. Community First is a school-based program offering a variety of ways to practice community service and guiding kids’ efforts to show kindness, do good and make their community a better place.