The teenager had been on a school trip to Italy.
A Westmeath student is being tested for coronavirus after arriving home from Italy.
A group of 35 students and four staff from Castlepollard Community College travelled to north Italy on a midterm skiiing trip and came home through Milan Airport on Tuesday.
Northern regions of the country are experiencing Europe's largest outbreak of COVID-19.
Deputy Principal James McGrath says the school is in constant contact with the HSE and following the advice of doctors.
He's been speaking to Will Faulkner on the Midlands Today Show:
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