Meet your teachers and have some fun while getting acquainted with the building!
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GDRHS By the Numbers —
Our Mission Statement
We foster academic and personal excellence...through an evolving curriculum, we cultivate skills and attitudes ...to develop a spirit of inquiry...adapt to changing environments, and become responsible, contributing citizens.
AP, Honors & College Placement
Students elect eight credits per school year and are placed in core academic areas using teacher recommendations and specific academic criteria.
12.5:1 Student-Teacher Ratio
There are 54.2 teachers, creating a student-teacher ratio of 12.5:1. Individual teachers carry an average load of 50-80 students per semester, with an average class size of 18-22.
Success After Graduating
In 2025, 88% of graduates attended a four-year college, 8% enrolled in two-year colleges, 4% entered the workforce.
SOTM: MARCH —
Aylin has been incredibly helpful this year, balancing academics and extracurriculars while always making time to support others. Her care for animals, willingness to help, and outstanding work on the shield in the main office have made a lasting impact. - Mrs. Reid
Cam has been an outstanding contributor in Videography, sharing skills from the Groton Channel to support classmates with cameras and sound. He also respectfully manages the school flag each day, a responsibility noticed and appreciated by many. - Mrs. Cook
Felicia consistently respects the learning environment, her classmates, and me in Honors Geometry. She addresses questions or concerns professionally and respectfully, making her a model student who demonstrates the qualities we value. - Mrs. Gabrielson