Sheila Eyster

QUINCY — Retired math teacher Sheila Eyster is teaming up with The Kroc Center to offer two six-week math workshops for less than $9 per meeting. A multiplication tables workshop will be held from 6:30-7:30 p.m. on Tuesdays, March 7-April 11. In this workshop, students and their guardians attending the class will learn tips and…