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Senior Portraits Thursday October 27, 2016

Senior Portraits Thursday October 27, 2016 in Hospitality - E- Mail Mr. Jones to set up an appointment.  Learn more

Photo Day 2016

Friday, September 23rd - Grades 10 and 11 Tuesday, September 27 - Grades 9 and 12 Learn more

Student Workforce

CTHSS students can help you with your next big project! A wide range of services are offered across a variety of trades programs.  Learn more
About Us

Ella T. Grasso Technical High School is located in Groton, Connecticut. We have 503 students from 24 towns and enroll grades 9-12. Learn more

School Uniforms:

Stillman Uniforms Order Form

School Calendar:

Download our 2016-2017 Calendar Here



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Academic Excellence
Academic Excellence

Ella T. Grasso Technical High School provides a unique and rigorous educational program for our students. Our customized curriculum prepares each student for college and careers.  Learn more

Career and Technical Education
Career and Technical Education

We partner with innovative industries in the Groton area to develop programs that provide our students with the skills to be successful in a dynamic 21st century work environment.  Learn more

Student Life
Student Life

We have a diverse selection of athletics and activities to choose from. Students produce a monthly Eagle Eye newspaper and our rifle team captain recently made the all-state team. At Grasso Tech, there‚Äôs something for everyone.  Learn more