Obviously, Yes. The amount of quality time you give in your child's preparation for the Eleven Plus Examination will definitely decide the result. Now, it's your call, whether you start preparing him slow and continue this for 2-3 years. Or, you may take external help from a coaching institute that can tutor the same in a lesser time period. The latter is more effective, no doubt. According to some of our experts, starting early is not the key to cracking the Eleven Plus Examination. Instead, if you focus on quality hours, that will be more beneficial.