Having had a child with speech issues, I strongly suggest that you get the CC teacher to do a referral to a speech pathologist and have her formally assessed in that department. If they assessment is fine, then no harm done and you just wait for her to do it in her own time, but if there is an issue, it is best to get onto it now instead of having to do it closer to school and have her behind at that point in time. We did intensive speech therapy with DD2 from 4yo till early this year to bring her up to speed so she could cope at school and it was worth it 110%. You also need to do it now because there are often lengthy waiting lists and even though you know she is fine in other areas, it will do her more harm than good in the long run to wait for her to do it in her own time