Solution

155513

First name
Louis
School
United world college
Country
Age
9
Email address
lopin75220@gapps.uecsea.edu.sg

I made 6 connections that have an odd difference

They are
1-4
2-5
3-6
4-7
5-8
6-9

another way to do this is to change where the numbers are so the connections are in a different order.

I did not do that part