The West Philly Arts Jamboree is the Arts League’s annual celebration for kids a 4 to 14. It features a vibrant mix of visual, performance and musical arts. It is promoted as “a joyful arts experience!” This event is presented in partnership with University City District, Spiral Q, Power of Paint, Keepers of the Culture and more. After the Jamboree, indulge in a big bowl of ice cream and other cool summer treats. Enjoy by student works created in a ceramics studio. 11 a.m. to 2 p.m., free, University City Arts League, 4226 Spruce St., 215-382-7811, http://www.ucartsleague.org.