Entries for this year's competition are now closed. Take a look at the finalists we've selected here. We will be announcing our chosen winners for the three categories very soon!
Prizes for finalists and winners in 2018 include a stunning Gabriel Ash greenhouse worth £3,425, Gabriel Ash Coldframes, £500 in vouchers, garden tools and unique opportunities to work with RHS and TV gardeners.
Find out more about the three different School Gardeners of the Year catergories below...