Solution

194977

First name
Edgar and Will
School
St Helen's School,Abbotsham
Country
Age
0

we started by finding all the two's which in almost all the cases were one symbol and one-other-symbol which just shows 2 in a picture.Using the 2 digit we connected that to 25 and that 5 connects to 58.From there we used the 8 from 58 and connected that to 83 and the 3 from there to connect to 13 and that one connects to 100!All of the 100ds were pretty obvious because of the two zeros apart from one which we had to mix and match
tip-