Former pupils and staff are featured at the events in Clandeboye Lodge Hotel (2015) and the Crowne Plaza Belfast (2017).
Hopefully the pictures help to bring back some happy memories.
13. Students celebrate formal
Gareth McQuitty, Megan Ogilby, Aimnee Butler and Matty Kennedy at Ballyclare High's 2015 senior formal in the Clandeboye Lodge Hotel. Photo: Freddie Parkinson
14. Students celebrate formal
Matty Kennedy, Aimee Butler, Zeke Hammill, Lauren Cloke, Ruby Irvine and Rachel Coulson at Ballyclare High's senior formal in 2015. Photo: Freddie Parkinson
15. Students celebrate formal
Rebecca Hunter, Storm Coates, David Baxter and Rebecca Smyth at the 2017 BHS formal. Photo: Freddie Parkinson
16. Students celebrate formal
Mr Michael Nutt with Adele McCafferty, Jasmin Reid, Aimee McKee and Amy McCullough at Ballyclare High's senior formal in 2017. Photo: Freddie Parkinson