2016-2017 - 36th Annual Science Fair Tuesday, February 28, 2017 12:00am Show all dates of this event February 28, 2017 - 12:00am March 1, 2017 - 12:00am The 36th Annual District Science Fair was held on February 28, 2017 at Portola High School. Information about this year's event can be found here.For the 2018 Calendar Event click here. STEM