Welcome back to BG! With more than 9,000 alumni worldwide, we hope you will use this website to stay connected to your alma mater, see what is going on at BG. This is a great way to reconnect with classmates and learn about ways to get involved! The BG community is actually a spirit, not a place, and each alum around the globe shares it. That spirit instilled in every student at Bishop Guertin, is carried wherever they go once they leave its halls. Though your physical address may change, the BG spirit never dies.

Whether you graduated years ago or just last year, you will be amazed at the information you will find throughout our website and the ongoing efforts to provide the best possible education to our students, our future alumni!

Contact Information and Address Update

We know our Cardinals are out changing the world, but we’d love to stay in touch. Whether you live close, or far, please let us know where you are. Simply fill out and submit the form below. This will help us update our records, keep you up-to-date on what’s happening at BG, invite you to special events, and you keep posted on your classmates. 

To update your contact information, please click the Alumni button below. 

Messages from the Brothers of the Sacred Heart

Below are links to a letter from the Brothers of the Sacred Heart to Bishop Guertin Alumni along with an invitation to participate in a Mission/Discernment Trip:

Letter from the Brothers to BG Alumni

Alumni Transcript Request Form

  • Alumni Transcript Form
    To request a transcript, please download this form and send back to:
    Bishop Guertin High School
    194 Lund Road, Nashua NH 03060
    Attn: School Counseling Department

BG Connections is published three times a year by the Office of Institutional Advancement. Be sure your information is accurate and up to date by contacting us at

Advancement Staff

List of 2 members.

  • Photo of Julie Prangley

    Julie Prangley 

    Advancement Department Coordinator
  • Photo of Theresa Lucier

    Ms. Theresa Lucier 

    Special Events & Relations Manager
    603-889-4107 x4332
Bishop Guertin High School
194 Lund Road Nashua, NH 03060
Phone: (603) 889-4107
Bishop Guertin High School is a private, Catholic, coeducational, college-preparatory day school for grades 9-12, located in Nashua, NH.