NOtICE:

CTHSS.ORG Logins are no longer valid, all accounts no utilize CTTECH.ORG instead.

See letter explaining the change.


About Us

GT Logo

Ella T. Grasso Technical High School is located in Groton, Connecticut. We have 503 students from 24 towns and enroll grades 9-12.
We currently offer nine Career Technical Education Areas.

Check out this year's School Calendar (Revised 06.26.19)

Sun & Clouds graphic to draw attention to weather links  Want to know the Weather at Grasso? 
Check out our live weather station data! Weather SNAPSHOT  or    Weather SUMMARY

Recruiting Poster for Grasso Technical High School displaying shop list and pictures of new building

  Learn more
  
Hotel students posing with guest speakers
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

  
Grasso student working at a computer workstation.
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’s something for everyone.   Learn more