Thanksgiving Feast 2018 Sierra Upper School’s Annual Thanksgiving Feast at the Marconi Campus Visit our website to learn more about Sierra School 2019-01-19T20:56:35+00:00November 15th, 2018| Related Posts Power House Science Center February 17th, 2019 | 0 Comments January 2019 Highlights: Room 5 February 7th, 2019 | 0 Comments Highlights from Classroom 4 January 28th, 2019 | 0 Comments