I don’t know where in NJ you are but the poconos (camel back, blue mountain, Jack Frost) and catskill skiing (Windham, Belleayre, hunter) are all decent mountains that will have learn to ski hills. Other states like VT & NH have some good stuff too.

Just be forewarned, skiing / snowboarding is not an easy sport. It’s incredibly dangerous if you don’t take proper precautions. Always wear a helmet and listen to instructors on how to fall. Also, it’s gotten very expensive. Always rent gear from a local NJ place and bring to the mountain. Once your there, lift ticket and ski lessons will be 200 - 300 so be prepared for the cost.

Check out r/icecoast