[5] The Mary A. Kingsbury Library at Glastonbury High School provides research material in the building and at home with a variety of print resources (i.e. books, magazines, reference material) and paid Internet databases (e.g. newspaper archives).

[6] Glastonbury High School (GHS) offers a variety of clubs and activities for students, including rowing, cross-country, football, swimming and diving, field hockey, soccer, lacrosse, volleyball, wrestling and track teams.

[citation needed] Glastonbury High School's athletic programs were ranked among the best in the state and country in 2015, coming in at number 1 in Connecticut and 14 nationally.

[9] The Glastonbury Guardians have won state championships in the following sports and seasons:[10][11] [12] A renovation was completed in September, 2007.

Space will be set aside for another project in the future which will include storage, bathrooms, and locker rooms.