For some Y3K Tutor In Your Home cities and towns, student enrollment is up across the board. However the increase is even greater for K-5 as young families are moving into those towns. In Newton, enrollment grew 7.8% across all grade levels but was up 16.5% in the elementary schools. In Brookline the enrollment for the entire system increased by 17.3% while the jump in grades K-5 alone was almost 38%.