Further to Katy's post, I would add that there is no Earth significance in the chart.
As an example only, this could mean that a logical answer to 1+1+1 might not be as easily forthcoming as how Mighty Mick is going to beat the Transformers
.
The attention span is often present in those charts with harsh aspects between Mercury-Mars-Uranus in air or water, whilst in fixed signs it can become quite forceful because change of any kind is upsetting and not appreciated by the individual.
His Mars-Pluto could lead to pent up anger if he does not verbally express
himself. Intimidating bullying could be an issue with which he is confronted.
A difficulty in youth is often that the child is expected to follow 'a module of behaviour and learning ability'. If a child does not fit into that module, they are the exception to the rule instead of, perhaps, being seen as exceptional in themselves.
The fact that the appointment with the teacher is not immediate would suggest that there is no great issue to discuss.