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  • Happening

    at St. Andrew’s

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~ Robert Kosasky, Head of School

"St. Andrew's offers the most research-informed education you'll find anywhere. We are at the forefront of work to improve how teachers teach and how students learn. Teachers love to teach here and students are happy here. And as our own research has shown, happy students embrace rigor and learn best."

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  • Upcoming

    events

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  • community

    spotlight

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  • st. andrew’s

    at a glance

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  • 581

    students
  • 7:1

    Teacher Ratio
  • 15

    average class size
  • 100%

    Research-Informed Teaching

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St. Andrew’s Episcopal School is a private, coeducational college preparatory day school for students in preschool (Age 2) through grade 12, located in Potomac, MD.