• Stanford University (map)

From the event website:

"Splash is a two-day marathon of classes in a variety of subjects that are open to all students in grades 7-12 (ages 11-18 if homeschooled and lacking a formal grade level). The classes you take are completely up to you as the goal of Splash is to get students excited about learning and help them explore new topics."

For more information, see the event website.