gatekeeper

gatekeeper - noun

someone who controls access to something

someone who guards an entrance

gatekeeper - thesaurus

Scrabble score = 17

Please note that scrabble only allows seven tiles to be placed at once.

"I ran the trial with a small group of students over three weeks before the summer holidays," she says. "I quickly saw the benefits, and signed up."

King's Leadership Academy, Warrington