Greenfield School Committee talks construction, choice numbers and communications HOULE Sanderson Street near the Greenfield Middle School, where a large reconstruction project will begin in spring 2022. STAFF FILE PHOTO/PAUL FRANZ Published: 5/13/2021 4:36:51 PM GREENFIELD — Department of Public Works Director Marlo Warner informed School Committee members and school administrators this week that the Sanderson Street reconstruction project, which will begin in the spring or summer of 2022, will impact Greenfield Middle School. Speaking to the School Committee during its Wednesday night meeting, Warner said the “major project” that will cost the city $1.5 million will affect everyone on Sanderson Street from Federal to High streets, and then High Street to Parkway Street just below the mountain on which Poet’s Seat Tower sits.