Table 3. Suggested Tiering of Individual Global Rating Scale Scores.

Cutoff	Range	Tier	Mean Question Score at Cutoff	Comment
55	55+	High Performance	4.58	High performance on most items
49	49–54	Good Performance	4.08	High performance on some items
39	39–48	Fair	3.25	Understands the basics but needs oversight on most items
≤38	12–38	Remedial	N/A	Needs oversight/instruction on most items