In addition to voting on bond projects and budgets, voters will be selecting library and school board members on May 21.

BERNE — This rural Helderberg Hilltown, long dominated by Democrats, saw a Republican resurgence two years ago, nearly flipping the town board majority. Two Republicans — Supervisor Sean Lyons and Councilman Dennis Palow — both won their first-ever elected posts and the third GOP candidate lost by a single vote.

The Guilderland school district has reduced by about 28 percent the amount of a proposed capital-construction project that was narrowly defeated in October, and plans to bring it to voters again in May.