sentences:  The Girls' Division Senior School and Girls' Junior School also offer these trips to selected year groups from Year 5 and up.The team at Patterdale Hall, alongside outdoor education staff based in Bolton, assists girls and boys in achieving the expedition part of their Duke of Edinburgh's Award.Between 1999 and 2007, Boys' Division pupils constructed a concrete yacht during Technology lessons and lunchtimes as a millennium project ("The Third Millennium Ketch").