Cindy Nevenglosky, left, a teacher in the Panther Valley High School business education department for 35 years, receives certificate of appreciation from Rosemary Porembo, superintendent of schools, during the meeting of thePanther Valley School Board. Nevenglosky is one of three employees of the district retiring. The others are Carolyn Maury, who has been with the district for 22 years as a special education teacher, and Michael Kracum, who worked in the maintenance department for 11 years.