Tuition Proration (Mid-Week / Mid-Month Start)

Excel Formulas › Childcare & Daycare

All versions

A child starting mid-period pays prorated tuition for the days attended. Weekly tuition divided by scheduled days times days attended gives the partial charge.


Quick formula: prorated tuition for a partial week:
=weekly_tuition / scheduled_days * days_attended
Daily tuition (weekly ÷ scheduled days) times days attended. $300/week over 5 days, 3 days, is $180.

The example

$300/week, 5-day, 3 attended.

AB
1ItemValue
2300 / 5$60/day
3× 3 days→ $180

The formula

The formula:

=weekly_tuition / scheduled_days * days_attended // daily tuition × days attended

How it works

How it works:

  1. Daily tuition = weekly tuition ÷ scheduled days per week.
  2. Multiply by days attended in the partial period.
  3. For a mid-month start, prorate the monthly tuition by days similarly.
  4. Decide whether absences are billable — most centers charge for the enrolled spot.

Proration is for enrollment changes, not absences. Most centers bill for the spot — you pay whether or not the child attends a given day — so proration applies to a mid-week start or withdrawal, not to a sick day. Compute daily tuition off the scheduled days (a 3-day part-timer’s daily rate is weekly ÷ 3), and use it for partial first/last weeks. State the absence policy clearly to avoid disputes.

Try it: interactive demo

Live demo

Weekly tuition, scheduled days, days attended.

Daily · Prorated

Variations

Daily tuition

Weekly ÷ days:

=weekly_tuition / scheduled_days

Mid-month start

Monthly prorate:

=monthly_tuition / sched_days_in_month * days_remaining

Credit for withdrawal

Days not used:

=weekly_tuition / scheduled_days * (scheduled - attended)

Pitfalls & errors

Scheduled days. Daily rate uses scheduled days (3 for a part-timer), not 5.

Absence policy. Most centers bill for the spot, not attendance.

Zero days. No scheduled days gives #DIV/0!.

Practice workbook

📊
Download the free Tuition Proration (Mid-Week / Mid-Month Start) practice workbook
A proration sheet with the daily, mid-month, and credit variants, plus 4 challenges with answers. No sign-up required.

Frequently asked questions

How do I prorate childcare tuition in Excel?
Daily tuition times days attended: =weekly_tuition / scheduled_days * days_attended. $300/week over 5 days, 3 days, is $180.
What's the daily rate for a part-timer?
Weekly tuition over scheduled days — a 3-day child's daily rate is weekly ÷ 3, not ÷ 5.
Do I prorate for absences?
Usually no — most centers bill for the enrolled spot. Proration is for mid-period starts and withdrawals.

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