Your parenting plan controls the summer, not whoever asks first. Missouri requires every parenting plan to spell out how summer and other school vacations are divided, so the answer to most summer disputes is already written in your judgment. If your plan is vague or silent on summer, that is a drafting gap to fix through the court, not an opening for either parent to set the schedule alone.
Summer is the season family courts hear from most. Here is how to keep your case out of that pile.
What Does Your Parenting Plan Have to Say About Summer?
Missouri law is specific. Under Section 452.310.8, a proposed parenting plan must include a written schedule detailing custody, visitation, and residential time, including:
- Major holidays, stating which parent has each one in which year
- The child’s birthday, school holidays, and other special days
- Weekday and weekend schedules, and for school-age children, how winter, spring, summer, and other school vacations will be spent
- Times and places for exchanges
- A plan for sharing transportation tied to the residential schedule
Section 452.375.9 then requires any custody judgment to include a specific written parenting plan covering those same arrangements. So a Missouri order should already answer the summer question.
Common structures include keeping the school-year schedule with each parent getting one or two uninterrupted vacation weeks, alternating weeks through the summer, or an extended block for the parent who has less time during the school year.
Who Decides Summer Plans When Parents Disagree?
Read the order first, then follow its process. Many plans set a selection deadline, such as requiring each parent to give written notice of vacation weeks by a date in spring, often with one parent getting first pick in even years and the other in odd years.
If your plan has a deadline, treat it as binding. Missing it can forfeit your first choice.
If the plan is genuinely silent or ambiguous, your options are:
- Agree in writing. A confirming email is enough to prevent later disputes about what was decided.
- Use mediation. In St. Louis County, mediation is already required in contested cases under local Rule 68.14, and it is faster than a hearing.
- Consider a parenting coordinator for recurring scheduling conflicts.
- File a motion to modify to add specific summer language if the gap keeps causing problems year after year.
Can You Take Your Child Out of State During the Summer?
Usually yes, but check your plan for notice requirements. Many Missouri orders require written notice with travel dates, destinations, and contact information a set number of days ahead.
Vacation travel is different from relocation. Section 452.377 defines relocation as a change in the child’s principal residence for 90 days or more, and it expressly excludes a temporary absence. A two-week trip is a temporary absence. A summer-long move with plans to enroll the child in school elsewhere is not, and that requires 60 days of written notice by certified mail.
Practical steps before a trip:
- Give written notice with your itinerary, even when the plan does not require it
- Confirm who holds the passport and whether consent is needed for international travel
- Keep the other parent’s scheduled contact time going while you travel
Does Summer Parenting Time Change Child Support?
Not automatically. A support order stays in force year-round, and a longer summer block does not suspend payments on its own.
Two provisions matter here. Section 452.340.2 allows a support obligation to abate, in whole or in part, for periods longer than 30 consecutive days when the other parent has voluntarily relinquished physical custody to the paying parent. How that applies to time already built into a court-ordered summer schedule is a different question, so ask your attorney rather than assuming a long summer block reduces what you owe. Section 452.340.11 separately allows an adjustment of up to 50 percent below the basic amount where parents share equal or substantially equal time.
Stopping payments on your own is not one of the options.
What If Your Ex Blocks Summer Time or Won’t Return the Children?
Use the remedy Missouri built for it. Under Section 452.400, a parent denied court-ordered custody or visitation without good cause may file a family access motion. The clerk issues a summons within five court days, and final disposition happens within 60 days of service.
If the court finds noncompliance without good cause, remedies include compensatory time at least equal to what was denied, counseling, a fine of up to $500, a bond to secure future compliance, and your attorney fees.
Document everything. Save the messages, note the dates and times, and keep showing up for scheduled exchanges even when the other parent does not.
How to Set Up a Summer That Works
- Start in March or April. Camps and travel fill up, and late requests read as pressure.
- Put every agreement in writing, even small swaps.
- Share calendars early, including camps, lessons, and activities.
- Build in flexibility and offer makeup time when you ask for a change.
- Keep the children out of the negotiation. Courts weigh which parent supports the child’s relationship with the other.
FAQ
What if my parenting plan doesn’t mention summer at all?
The school-year schedule generally continues until the order says otherwise. A silent plan is a drafting gap worth fixing through agreement or a motion to modify rather than acting unilaterally.
Can I refuse to return my child after summer visitation?
No. Keeping a child past your court-ordered time can support a family access motion or contempt, and in some circumstances it can lead to criminal charges under Missouri law.
Do I need permission to take my child on vacation?
Check your parenting plan. Many require written notice or consent for out-of-state travel. Temporary vacation travel is not relocation under Section 452.377.
Can summer schedules be changed permanently?
Yes, through agreement submitted to the court or a motion to modify. Recurring summer conflicts are a common reason parents return to court for clearer language.
Planning Ahead for Next Summer
Most summer disputes trace back to a plan that was written too loosely. Specific dates, selection deadlines, and notice requirements prevent the arguments before they start.
At Raza Family Law Solutions, we help St. Louis parents build workable parenting plans, resolve scheduling conflicts through mediation, and pursue modifications when a schedule stops fitting. Schedule a consultation before the next scheduling season.