We have ended another wonderful and successful year at NDEC. More than 215 adult English Language Learners in morning, afternoon and evening classes completed reading, writing and conversation as well as practice in Rosetta Stone after a rocky start when the natural gas explosions stunned the Merrimack Valley. Teachers and staff congratulate you all on your achievement and wish you and your families a relaxing, fun-filled, safe and happy summer! Returning and Pre-registered students will receive a letter in the mail from Juan Belliard, Program Manager, in the summer with directions to register. Waitlist students will receive s separate and different letter with directions to register. BRING YOUR LETTER WITH YOU TO REGISTER ON THE DAY IN YOUR LETTER. PLEASE DO NOT CALL THE SCHOOL TO ASK WHEN TO COME.