Pupils and staff took on the notorious challenge, climbing the highest mountains of England, Scotland and Wales within a 24-hour window.
And after commencing the final ascent at Yr Wyddfa at 4.24am, they returned safely to complete the challenge with 23 minutes to spare!
Special mention goes to Nikhil, the only pupil to not finish, as he kindly gave his boots to a fellow pupil whose own boots broke at the end of the Scafell Pike climb, but was desperate to complete the challenge.
It is a truly sensational achievement - battling the many elements on their way to etching their names into British mountain folklore. Very well done to all those involved.