Four vocational schools competed in the 4th Annual Vocational Slider Challenge at Assabet Valley in Marlborough. Blackstone Valley Technical High School, of Upton, won with its patty melt slider.

MARLBOROUGH — Assabet Valley Regional Technical High School students are making and inspecting pieces of hardware that are used to deploy objects that observe Earth for scientific investigations.

TAUNTON — Four Bristol-Plymouth Regional Technical School students took home second place in the 4th Annual Vocational Slider Challenge, according to a community announcement. The team — made ...