On Tuesday, she signed a letter of intent to play tennis at Brown University up in Rhode Island.
Dellacono won the state singles championship last year as a junior. She was a perfect 27-0.
Dellacono was also ranked second in Connecticut and seventh in New England by the USTA.
She also had success in the classroom, being a member of the National Honor Society.
Best of luck to Gabby and to her family!