TurtleDock
SchoolDeck · Free tool

Fee instalment calculator

Split an annual fee into instalments with a schedule and dates, separating any one-time admission charge first and carrying the rounding remainder onto a named instalment so the schedule adds back to the annual fee exactly.

This produces a schedule, not a demand for a particular family. Concessions, sibling discounts, RTE places and transport slabs all change what an individual owes.

Written by Checked by SarathLast reviewed

Dividing an annual fee by four takes a second. Producing a schedule that adds back to the annual fee, after a one-time admission charge and a remainder that will not divide, is where the ₹3 discrepancy nobody can explain in March comes from.

Handles
One-time charges separately
Rounding
Carried onto one named instalment
Splits
Equal or front-loaded
Output
A dated schedule, not one figure
01

The remainder has to land somewhere visible

An annual fee of ₹43,000 across four instalments is ₹10,750 exactly. ₹43,001 is not, and the extra rupee has to be assigned to a specific instalment rather than distributed by rounding each one — which is what produces a schedule totalling ₹43,004.

Assigning it to the first instalment keeps the later ones round, which is what families and counters both prefer.

02

One-time charges are not part of the split

Admission fees, caution deposits and one-off charges are levied once and should be taken out before the recurring balance is divided. Folding them into the instalment amount makes the first instalment look arbitrary and makes a refund on withdrawal very hard to compute.

FAQ

Questions people ask

Phrased the way they arrive, answered so each one stands on its own.

How many instalments do schools usually run?

Four is the most common for annual fees, with monthly schedules used for transport and some day-care charges. There is no rule; it is the school’s policy.

Does this account for concessions?

Not per family. It produces the base schedule. Concessions are applied against the head rather than the total, which is what keeps the waiver visible and the arrears figure honest.

What about late fees?

Those are computed separately — there is a late fee calculator alongside this one.

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Provenance

Who checked this, and against what

Accountability

Checked by the Implementations desk on 6 September 2026. Corrections go in the page, dated, rather than quietly.

No call required

Tell us your enrolment, we will tell you the number.

Pricing is on the page, in the open, with the counting rule written next to it. Nobody has to book a call to find out what it costs.

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Bring your own structure. We configure it live on the call.

Forty minutes with an implementation engineer — your classes, your fee heads, your grading scheme, entered as we go. No slides, no sample school.