Xaverian teachers serve as much more than teachers; they are mentors - deep listeners and keen observers who get to know and appreciate each student.
As any explorer will tell you, having an experienced guide will dramatically increase one’s chances of success. Xaverian teachers, of which more than 95% have advanced degrees, help students see the obstacles as well as the opportunities ahead, advising them on the best course based on their unique abilities. And Xaverian teachers genuinely know where the students are coming from because many of them were once Xaverian students themselves.

Bright and energetic, caring and accessible, Xaverian teachers are committed to their students’ success.

Faculty Directory

  • Photo of William Wallace
    Mr. William Wallace
    Bridgewater State College - B.S.
    Bio
     
    Mr. William Wallace started teaching at Xaverian in the 2020-2021 school year. Prior to  that, Mr. Wallace dedicated 34 years to the Walpole Public School system where he taught math and was an assistant principal. He has a Bachelor of Arts from Bridgewater State College.
  • Photo of Mark Watson
    Mr. Mark Watson
    University of New Hampshire - M.S.
    Southern Connecticut State University - B.S.
    Bio
     
    Mr. Mark Watson joined the Xaverian faculty in the 2022-2023 school year. He comes to Xaverian from LaSalle Academy in Providence, where he was the science department chair and yearbook advisor, and taught biology, environmental science, oceanography, and AP Biology for 15 years. He has a B.S. from Southern Connecticut State University, a master’s in fish biology from University of Rhode Island, and master’s in zoology from the University of New Hampshire. 
  • Photo of Joseph Webb
    Mr. Joseph Webb
    Fordham University - B.A.
    Northeastern University - M.Ed.
    Bio
     
    Mr. Joseph Webb joined the Xaverian faculty in the 2016-2017 school year. Prior to Xaverian, Mr. Webb taught at St. Brigid School in Framingham and worked as DRE/Youth Minister at the Natick Catholic Collaborative. He has a Bachelor of Arts from Fordham University and a Master of Education Technology from Northeastern University. Mr. Webb serves as the racquetball club moderator and is the coach of the Xaverian mock trial program.
  • Photo of Peter Welch
    Mr. Peter Welch
    Villanova University - M.A.
    Fordham University - B.A.
    Bio
     
    Mr. Peter Welch joined Xaverian’s theology department and the campus ministry team in the 2022-2023 school year. Prior to Xaverian, Mr. Welch taught at Saint Peter’s Prep in Jersey City, NJ, and served as a campus minister at Emmanuel College in Boston. He has a B.A. in philosophy and theology from Fordham University, and a Master of Ministry and Theology from Villanova University. 
  • Photo of Victoria Wesalowski
    Ms. Victoria Wesalowski
    Boston University - B.S.
  • Photo of Stephen Weyl
    Mr. Stephen Weyl
    Stanford - B.S.
    Stanford - M.S.
    Harvard University - M.B.A.
    Iona College - M.S.
    Bio
     
    Mr. Stephen Weyl joins our talented computer science faculty this year. Prior to Xaverian, Mr. Weyl performed computer science research at Stanford, where he managed major software development projects; served as an executive at Apple, IBM, and Japanese multinational, Ricoh; and acted as a founder and board member of several technology companies. He has been teaching since 2017 and has a Masters of Science in adolescent education from Iona College. Mr. Weyl also holds an MBA from Harvard Business School and a Master of Science in Computer Science and Bachelor of Arts in mathematics from Stanford University. 
  • Photo of Gregg Whitaker
    Mr. Gregg Whitaker
    Director of Technology
    Indian River State College - A.S.
  • Photo of Hannah White
    Ms. Hannah White
    Tufts University - B.S.
    Tufts University - M.A.T.
    Bio
     
    Ms. Hannah White joined the Xaverian faculty in 2022.  She teaches biology and chemistry and serves as the coach for FXD cross country and Varsity ultimate frisbee.  Prior to Xaverian, Ms. White taught at Revere High School for four years.  She has a B.S. in biology and a M.A. in teaching, both from Tufts University.
  • Photo of Mark White
    Mr. Mark White
    University of Massachusetts - Boston - M.Ed.
    Northeastern University - M.S.A.
    Stonehill College - B.S.
    Bio
     
    Mr. Mark White ’07 joined Xaverian’s faculty in the 2015-2016 school year. Prior to teaching at Xaverian, Mr. White worked as an accountant for Pricewaterhouse Coopers in Boston. Following his time as an accountant, Mr. White completed a post-baccalaureate teaching program at UMass Boston and a teaching residency with Boston Public Schools. He has a Bachelor of Science in Accounting from Stonehill College, a Master of Accounting from Northeastern University, and a Master of Education from UMass Boston. Mr. White serves as the moderator of the business club and a coach for the football, basketball, and track and field programs.
"My teachers are awesome. I was never really a big fan of English but Mr. Brodeur, my English teacher, has helped me enjoy going to class. He just makes classes really fun and keeps us engaged. We do different activities, not just reading and writing all the time. It’s one of my favorite classes now."

- Peter T. '26

Xaverian Brothers High School

Phone: 781-326-6392
Fax: 781-320-0458
Directions | Contact Us | Privacy Policy

EIN (Tax ID Number): 04-2314036 
Xaverian is a Catholic, college-preparatory school for boys in grades 7-12. As an inclusive community, we embrace diverse experiences and perspectives, welcoming students and families from all faiths and backgrounds. Through exceptional academics, athletics, the arts, faith formation, and service opportunities, we help young men discover their unique gifts and talents so they can share them with a world in need.