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Standards-based grading, explained

Standards-based grading reports what a student can do, skill by skill, instead of averaging everything they did all term into one letter. A 3 on 'supports claims with evidence' says something a B minus never could. Here is how it works, what it genuinely fixes, and the costs nobody mentions at the training.

The mechanics

• The course is broken into standards: specific skills like "solves multi-step equations" or "cites textual evidence."
• Each standard is scored on a short scale, usually 1 to 4: beginning, approaching, proficient, advanced. The levels are descriptors, which makes every standard a small rubric; the same wording rules apply as in building any rubric.
• The most recent consistent evidence wins. A student who could not factor in September and can in November is a 3, not the average of a 1 and a 3.
• Practice is feedback, not points. Homework informs the score on the standard; it does not buy points toward a total.

What it fixes

• The averaged death spiral: one terrible week in September stops haunting January.
• Grade inflation by compliance: the diligent student who cannot do the math stops receiving a B for effort, and the disorganized student who can do everything stops failing for missing worksheets.
• The information problem: parents learn which skills need work, not just that something does.

What it costs

• Reassessment load. Most-recent-evidence means students retake, and retakes mean versions, scheduling, and regrading. This is the workload center of the whole system; plan it before adopting.
• Translation friction. Transcripts, eligibility, and colleges speak letters, so most schools maintain a conversion anyway, and the conversion is where the old arguments return.
• Communication debt. The first year is explaining, at every conference, why a 3 is good news. It is, and the sentence that works is below.

The conference explanation that works

"A 3 means your child can do the thing the course promised to teach, independently and consistently. A 4 means they go beyond it. This report shows you the two skills to work on at home, which is more than a B minus ever told either of us."

If you are trying it solo

You do not need a school mandate to get the benefits. Keep letter grades, but grade major work on skill criteria with observable levels, let recent evidence outweigh old evidence on retakes, and report the skill profile alongside the letter. That is standards-based thinking inside a traditional gradebook, and any of our 34 rubrics supplies the criteria columns.