A cashless school canteen: wallets, spending limits and allergy alerts

A cashless canteen keeps queues short and parents informed — if the wallets, limits and allergy rules are built in. Here's how it works in Zyntra School.

Students having lunch together in a school canteen
Source: Freepik

Partner content: this article is about Zyntra School, part of Zyntra OS by Double Support — a company owned by the brother of Sources Fast's owner. Product details come from Double Support's own pages.

Cash at the school canteen means long queues, lost coins and parents who have no idea what their child eats. A cashless canteen fixes that — but only if it handles money correctly and keeps children safe.

Wallets, accounted properly

Parents top up a student wallet. In Zyntra School that money is recorded as customer deposits, not income, until it's spent — which is how your accountant will want it.

A fast counter

The counter is tablet-friendly: search by name or card, check the family's limits, add items and sell. Each sale is an invoice with item-level prices and tax, paid from the wallet.

Limits parents control

Guardians can, from the portal:

  • Top up online
  • Set a daily limit
  • Ban items or groups of items
  • See every purchase
  • Get an optional e-mail when the wallet is low

The server rejects any purchase above the wallet balance, above the daily limit, or for a banned item — so the rules hold even on a busy morning.

Allergies where they matter

The nurse's health file records allergies with severity. Severe allergies display in red to staff who need them — including canteen cashiers. Health data otherwise stays separate from the general student file and needs its own permission.

Leftover balances

At the end of the year, or when a child leaves, a leftover balance can move to a sibling's wallet or be refunded, with the reason recorded.

Reports

Sales by day and item, and funds held for families — the figure your accountant needs at year-end.

Before you switch

  1. Choose your payment gateway for online top-ups.
  2. Set default daily limits.
  3. Make sure severe allergies are recorded by the nurse.
  4. Train cashiers on the tablet counter.

What parents see

From the portal, a parent can see the wallet balance, every purchase with the item and time, the daily limit they set and the items they've banned. If the balance runs low, an optional e-mail tells them before the child reaches the counter.

See Zyntra School: double-support.com/zyntra-school.

Sources

Frequently asked questions

Is wallet money counted as school income?

No. It's recorded as customer deposits until it's spent, then each sale is an invoice.

What happens if a child tries to buy a banned item?

The sale is rejected by the server, even if the cashier tries to complete it.

Can a leftover balance move to a younger sibling?

Yes. It can move to a sibling's wallet or be refunded, with the reason recorded.

Does the cashier see allergies?

Severe allergies are shown in red to staff who need them, including canteen cashiers.

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