[quote]I am trying to decide if it is worthwhile to get my
child support modified. At the time of divorce, I made
more money than the ex but he has surpassed me. Insurance
deductions were taken from the child support. Like I said
in a previous post the support was based on 50/50 joint
custody. Also, the ex does not pay anything towards
extra activities (school fees, braces, school trips,
sports, etc). I just don't want to waste money. Friends
of mine are paying alot more in child support than I
receive and they have less income. I don't want to rock
the boat but I really think the ex owes me money for
my son. Also, in the original divorce decree, college
was never mentioned.

What do you think I should do? [/quote]

What does your state guidelines say about college? That will tell you if it's worth it or not. Personally, I would consult with an actual attorney in your area to see where you stand.

In NJ, child support is through college along with college costs. Especially if it can be shown that the parents were planning on paying for it when they were together.

As for the "extras" like extracurricular activities, if it isn't addressed in the court order, he doesn't have to pay.

Braces would fall under the medical category and should be handled the way the court order handles medical expenses. Which means that if he's not paying his portion per the court order, you have a case for contempt of court.