FRIDAY HARBOR – A work party to erect a student’s greenhouse will be held Saturday, Oct. 22 at 9 a.m. The location is across the street from the Friday Harbor High School, next to the Slow Food garden. All volunteers are welcome. The greenhouse is part of the ongoing farm-to-school activities on San Juan Island and will be used to grow food for use in the school kitchen.  Contact Jenny Wilson, student advisor, at jwilson@sjisd.wednet.edu , or Marion Melville at 378-4179, for more information.