The mother is usually the custodial parent after a divorce.

离婚后通常是母亲拥有孩子的监护权。

《牛津词典》

While one parent obtains custody, the visitation rights shall be given to the non-custodial parent to continue relationship with the child.

与子女共同生活的一方应为对方行使探望权提供便利。

youdao

One study comparing sole and joint custody showed that neither the type of custody nor the frequency of visitation with the non-custodial parent had an effect on the child's adjustment.

一个将单亲监护权与共同监护权做比较的研究表明，监护权的形式和没有监护权的家长的不定期探访，都不会对孩子的适应产生影响。

youdao

Colleges that use the PROFILE typically collect non-custodial parent information via the CSS Noncustodial PROFILE Application.

FORBES: The Five Questions Tripping Parents Up On College Aid Forms

If a college requires information from the non-custodial parent, this process will be explained in the financial aid application procedures.

FORBES: The Five Questions Tripping Parents Up On College Aid Forms

If the custodial parent promises to sign Form 8332 but does not follow through, the non custodial parent is often out of luck.

FORBES: Divorce Lawyers - Frequently Not The Best Tax Advisors