HOLLISTON - Holliston High School principal Nicole Bottomley has been named as the new principal of King Philip Regional High School in Wrentham. Bottomley will take over on July 1 for Dr. Lisa Mobley who is leaving to be Executive Director of the Advanced Math and Science Academy Charter School in Marlborough. Holliston Public Schools had announced April 6 that Bottomley would be leaving at the end of the year. She’s been principal for 10 years and before that assistant principal, history teacher and mental health counselor.