There are different reasons why a child would bite (excited, got provoked, unable to express themselves verbally etc). They are kids, and at this age, are still learning what is right and wrong. So what we want is to emphasize on correcting the action/behaviour, and not labelling the child as a 'biter'/'naughty' etc.
I've experienced both roles, as a mother of a 'biter' and as a teacher having to explain to both the 'victim's' and the 'biter's' parents. Do let the school handle the matter. Speak with the Principal if the incidents happen too frequently.
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