DOMINIC ALLEN secured A*s in all 15 of his GCSE subjects.
The 16-year-old, who attends Langtree School in Woodcote, achieved perfect scores in physics, chemistry and RE.
Dominic, from Crays Pond, said: “I’m speechless to be honest. I thought there would be a few slip-ups and I was really worried about them so I’m amazed.
“I was really nervous and had been working really hard coming up to the exams. It was stressful but I thought I would work as hard as I could and then look forward to enjoying the summer holidays.”
His mother, who is a teaching assistant at Chiltern Edge School in Sonning Common, said: “I’m really proud of him. He has worked phenomenally hard. He prepares for everything he does.”