Methodology

How CustodyBuilder works

CustodyBuilder is designed to make parenting-time planning easier to see, compare, and discuss. This page explains how the tool creates calendars, calculates overnight percentages, and recommends a starting schedule.

How schedules are generated

CustodyBuilder starts with a common parenting-time pattern, a start date, and parent labels. It repeats the selected pattern across a visible calendar month so parents can see actual overnight dates instead of only reading a schedule name.

How overnight percentages are calculated

Parenting time percentages are based on overnight counts in the generated calendar view. For example, an equal-time pattern should usually land near 50/50 over a full repeating cycle, while majority-time schedules may show 60/40, 70/30, or 80/20 style estimates.

How recommendation logic works

The schedule finder uses practical planning inputs: child age, desired parenting split, distance between homes, exchange preference, and school routine importance. It recommends a starting schedule that fits those answers and shows tradeoffs so parents can compare alternatives.

Assumptions and limitations

The generator focuses on recurring parenting schedules and overnight counts. It does not automatically decide holidays, school breaks, transportation rules, child support, legal custody, exchange locations, or state-specific legal requirements.

Planning information, not legal advice

CustodyBuilder provides educational planning tools. It can help parents prepare clearer calendars and discussion materials, but it does not create a court order, legal agreement, or legal advice. Local laws and terminology vary.

Use the calendar as a planning aid

After generating a schedule, review exchange days, school mornings, long gaps between homes, holiday conflicts, and overnight percentages. If a schedule may become part of a formal parenting plan or court order, review the details with a qualified professional.