Big Leaps forward are normal, but they won't happen every 3 months. Check in with the team and ask for an adjustment. Look at Dottie's son, once he got to a fairly good spot, he might go 2-3 years without a jump, if memory serves.

Tests score are only an approximation of reality. When reality is staring you in the face, go with reality.

Scary, no?
Smiles,
Grinity

Coaching available, at SchoolSuccessSolutions.com