How do I handle a change of plan without it ruining the day?

The short answer

Tell the child as soon as the change is reliable, using the form of information they can access. Separate what has stopped, what remains true and what happens next. Acknowledge the lost expectation without trying to sell the replacement as better. Preserve any part that still matters, such as the person, purpose, sequence or chance to return. Offer only choices that are genuinely available and allow processing time before requiring a decision. If distress rises, reduce words and immediate demands; deal with safety first and teach nothing in the peak of overwhelm. Later, repair inaccurate information, update calendars or visual plans and identify which part was hardest. Preparing for change means having a trustworthy update route and usable alternatives, not manufacturing surprises or removing support to make a child more flexible.

• Say what has changed, what remains true and what happens immediately next.
• Name the loss before offering an alternative.
• Preserve the important feature of the original plan where possible.
• Offer real choices and enough time to process them.
• Repair the information system after the event rather than blaming the reaction.