All ages. The International School of Beijing (ISB) will hold their annual spring fair on May 21. The day promises to be packed with fun games and activities for the whole family. There will also be a food bazaar, excellent shopping opportunities, and a raffle with great prizes to bring home! The ISB Fair is the biggest event in the school calendar, attracting over 5,000 people to their campus each year.” Free. 10am-4pm. International School of Beijing. (firstname.lastname@example.org, 8149-2345 ext. 2117).