Build bigger school and infrastructure

With the Dunbeg Primary school bursting at the seems already, where will the children from the new Dunbeg Corridor housing phase be educated. The village school served purposely for the village of Dunbeg up till 2013* when the new housing development at Marine court was announced. Then 3.5 years* ago roughly the new Housing development of MacVicar Court was completed.
The new phase which is progressing rapidly will be 300 addresses. Where do the children from these addresses expect to be educated? It is farcical that The Infrastructure isn't in place before the houses were approved at planning. C'mon Argyll and Bute council. Get your act together
* approximate times