Question: What grades does the Maine school built in 1913 teach?
Sentence (from "Maine School Administrative District 9"): It serves children in grades K-12 with one high school (Mount Blue High School), one middle school and four elementary schools from Wilton, Maine; Farmington, Maine; Weld, Maine; Temple, Maine; Chesterville, Maine; New Vineyard, Maine; Industry, Maine; New Sharon, Maine; Starks, Maine; and Vienna, Maine.
Relevant evidence: No