The U15 will link up with the rest of the England squad on July 31 as he joins the Young Lions set-up that has achieved significant success over the previous couple of years.
Academy Manager Lewis Spencer said, “This is a great piece of news. Sonny has shown great application throughout his time at the Club and he’s a pleasure to work with, and we are pleased we can provide an environment where he can develop and progress.”
Perkins told leytonorient.com, “I am delighted to be called up into the England camp. I would like to thank all the staff, particularly Ross Wilding who has supported me throughout the year”.