Science and Snacks Open House Trillium Charter School invites the public to our second annual Science and Snacks Open House, Monday, January 29 from 2 p.m. to 4 p.m. at 1464 Spear Ave. in Arcata. The event features school tours, science activities, and tasty snacks. Enrollment packets for TK-5th grade will be available. Trillium Charter School offers on site, homeschool, and hybrid learning with weekly field trips. Please RSVP to (707)822-2421 or trilliumcharter.weebly.com.