Why does the site show a currency other than mine?
The public site (martialnote.com) guesses the currency from your device's time zone: Canada → CAD, United States → USD, euro area → EUR, any other country → CAD. A misconfigured device or a trip can give another currency.
The CAD / USD / EUR selector near the prices lets you choose; the choice is remembered on that device. It does not change the school's payment currency in the app (see "How do I change my school's payment currency?").
See also
Didn't find your answer?
Write to bonjour@martialnote.com from your account's address, saying which screen is involved and the message shown. Support is by email only, with no guaranteed response time. Never send information about your students.