


Lynn Kersterke & Shari Armstead
Calhoun ISD & Saginaw ISD
Assistant Superintendent and Supervisor
Address: 17111 G. Drive North
915 Wesley Avenue
Marshall, MI 49068
Email:
Phone: 269-789-2430
Professional Development workshops are held on Tuesdays’ preceding General Membership Meetings. These workshops provide important opportunities to gain in-depth information critical to performing job duties and responsibilities. Speakers and topics are based on input from the membership. Evaluative feedback is reviewed after each workshop to determine how to improve future offerings.