A Biology teacher since 2007, Wesley is an exam corrector with the State Examinations Commission and has a deep understanding of exam marking schemes. In 2022 and 2023, 55 – 56% of his Leaving Cert students achieved a H1 in Higher Level Biology.
Wesley is the author of the textbook Bridge The Gap published by Folens which is used in Transition Year Biology.
In 2022, he featured in the rte.ie/learn resource series to support students in their preparations for the Leaving Certificate exams.