Begin before the birthday and before deadlines that would make study or housing commitments costly to change. The needed lead time depends on the child’s status, location and proposed route. There is no single school deadline that substitutes for that assessment. Start when the employer’s next decision becomes foreseeable, not when the birthday approaches. The company’s renewal cycle, its budget approval and its willingness to support a further request are all settled months before the parent files anything, and each of those is upstream of the child’s options. A review begun after they harden has fewer routes left to compare.
Track decisions rather than promised processing dates
Ask who must provide the next document and what can be prepared while awaiting it. Do not assume a pending application automatically preserves every permission or solves the age issue. Obtain instructions for the actual circumstances before remaining, travelling or beginning new activities.
Build the schedule backwards from the birthday and mark, for each step, who has to act and what cannot proceed until they do. Registration deadlines, lease notice periods and the school’s deferral cut-off all sit inside that interval. Avoid treating a pending request as a permission: what a filing preserves depends on the status held and the request made, and should be confirmed for the actual circumstances rather than assumed.
Ask what may be prepared while a decision is outstanding, so that waiting produces a completed file instead of a lost month.