Proficiency Scales

Performance Level Descriptors:

Target-based grading uses proficiency scales for marking student performance. Proficiency scales describe the performance expected from the student on a learning target. Grading with proficiency scales provides clear communication to students and parents about the student’s strengths and weaknesses on that learning target.

NPS PLC teams are creating proficiency scales to clearly define levels of learning against priority standards. Below are generic descriptions of proficiency level descriptors. Specific proficiency scales are developed for prioritized learning targets and used within individual courses to determine student grades. The use of proficiency scales supports accuracy, consistency and equity in the grading system. 

 K-4th Grade Generic Target Proficiency Scale

Generic Target Proficiency Scale
4  (Far Ahead) Advanced:  In addition to skills at score 2 and 3, students demonstrate in-depth inferences and applications that go beyond the proficiency level. 
3  (Got it!) Proficient:  Student demonstrates evidence of understanding and application of the target 
2  (Almost got it!) Approaching Proficiency: Student demonstrates an understanding of key vocabulary, prerequisite knowledge and simple content.
1  (Not yet!) Needs Support:  With help, partial success at score 2.0 content
0 No Evidence:  No evidence of understanding even with help

5th-12th Grade Generic Target Proficiency Scale

Generic Target Proficiency Scale
4  (Far Ahead) Advanced: In addition to skills at score 2 and 3, students demonstrate in-depth inferences and applications that go beyond the proficiency level.
3.5 In addition to the score 3.0 performance, in-depth inferences and applications with partial success
3  (Got It) Proficient: Student demonstrates evidence of understanding and application of the target
2.5 No major errors or omissions regarding 2.0 content and partial success at score 3.0 content
2  (Almost Got It) Approaching Proficiency: Student demonstrates an understanding of key vocabulary, prerequisite knowledge and simple content with some partial understanding of the proficient level.
1  (Not Yet) Needs Support: With help, partial success at score 2.0 content, has gaps in understanding.
0 No Evidence:  No evidence of understanding even with help