Leadership Team

Assistant Principal - Mr. Robert Callahan  432.6941 x 2118

School Counselor (A-Cl) - Mrs. Angela Harrison 432.6941 x2018

School Counselor (Cm-Fo) - Mr. Don Mullen 432.6941 x 2017

Administrative Assistant - Mrs. Danielle Holdsworth 432.6941 x 2117  

Assistant Principal - Ryan O'Connor 432.6941 x 2222

School Counselor (Case Load: Fp-Ki) - William Mitchell 432.6941 x 2224

Administrative Assistant - Sheila Bedard 432.6941 x2217 

Responsible for:

• Student House 2 Management (Fp-Ki)

• Student/Parent Discipline Issues

• Student Attendance

• Section 504 & RTI Concerns

• Wellness/Mental Health/Safety Concerns 

• Extended Learning Opportunities 

• Daily Operation of Campus

• ASPEN Parent Portal Assistance 

• Student Handbook

• Student Parking 

• Student Clubs, Activities, and Organizations 

• School Pictures

• Class Rings

• Bus Transportation

• Life of a Lancer Concerns 

Assistant Principal & Director of Alternative Education - Crystal Rich 432-6941 x2130

Adult Ed School & House 3 School Counselor - Kaitlin Burkhardt 432-6941 x2223

Administrative Assistant 10am-5:30pm - Laurie MacInnis 432-6941 x2128

Administrative Assistant 7am-10am - Stacey Myers 432-6941 x2128

House 3 is a wonderful place to be ! 

This is my sixth year in the roles of Assistant Principal and Alternative Education Director here at LHS. Prior to my Administrative position, I was a teacher in the English department.  I began my career here in 2005. My children are attending school in this wonderful community and I feel more than fortunate to be in the role I am currently in. Our Londonderry High School and House 3 students are incredible and I'm more than thankful to be working with them. 

The House 3 office is home to students with the last names Kj-Ne.

Mrs. Burkhardt, our School Counselor, has extensive experience in the field of high school counseling and we are very excited she has chosen LHS for her home. 

Mrs. MacInnis and Ms. Myers are new to House 3! They are our incredible Administrative Assistants. 

We are looking forward to an amazing 2023/2024 school year. 

Please reach out to us with any questions. 

Assistant Principal - Ms. Katie Sullivan 432-6941 x2527 (cell phone 603-247-8304)

House 4 School Counselor (Case Load: Nf-Sc)- Mr. Kevin Papargiris 432-6941 x2129

House 4 School Counselor (Case Load: Sd-Z)- Mrs. Sarah Doherty 432-6941 x2525 

Administrative Assistant- Mrs. Cathy Brown 432-6941 2526