• Our School

    Windermere Preparatory School's academic approach is built on complex problem solving and critical thinking and culminates with the International Baccalaureate (IB) Diploma Programme.

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  • Academics

    Learn more about our Academic Plan, Core Values, Rigorous Curriculum and more.


  • Students

    Students at WPS experience academics, arts, athletics, community service and extracurricular activities.

    Our Students

  • Fine Arts

    At Windermere Preparatory School, the Fine, Media, and Performing Arts are an integral part of our curriculum enhanced by a unique collaboration with The Juilliard School.

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  • Admissions

    The Admissions Office looks forward to working with your family through every step of the Admissions Process.

    Right for Your Child

  • Boarding

    The Boarding Program offers students an exceptional global opportunity, first-class education, and a safe home environment.

    Global Education

  • News and Events

    Stay up-to-date on the latest news, information, and events for WPS.


Ruth Lahnston Profile

Ruth Lahston, MA

International Student Advisor, MA

About Mrs. Lahnston: 

  • MA in Higher Education Administration, Boston College
  • BS in Marketing and Merchandising, University of Vermont
  • International Student Advisor at Windermere Preparatory School since 2014
  • Registrar at Windermere Preparatory School for seven years
  • Assistant Director of Transfer and Articulation for four years
  • Undergraduate College Admissions for four years