Legal Question in Family Law in Massachusetts

You are probably overpaying!

While it may not be free, our office can schedule a no-obligation consultation with you. For a small fee, we can review any paperwork you might have and advise you of your rights and options. If you meet the grounds for a modification of child support, we can assist you in filing with the court. You may be able to save a significant amount of money so do not delay.

First, it's not clear from this question whether you're paying for all of them. If you are, you're probably grossly overpaying. The oldest's (26) support should clearly be terminated. If the 22-year old is working full time, that should be terminated. If the youngest is full-time military, that may be terminated also. You may still have to pay for the 21 year old until college is finished. Get a consultation quickly, you may need to file immediately!