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lms-grades

@geonook/learning-management-system-esid
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LMS gradebook system for LT/IT (English Language Arts) and KCFS (Kang Chiao Future Skill) courses. Use this skill when implementing grade calculation, gradebook features, expectations system, or assessment title management.

Install Skill

1Download skill
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SKILL.md

name lms-grades
description LMS gradebook system for LT/IT (English Language Arts) and KCFS (Kang Chiao Future Skill) courses. Use this skill when implementing grade calculation, gradebook features, expectations system, or assessment title management.

LMS Grades - Gradebook System

Quick Reference

System Score Range Formula
LT/IT 0-100 Weighted avg: FA 15%, SA 20%, Final 10%
KCFS 0-5 (→50-100) Base 50 + weighted categories

Two Calculation Engines

Engine File Final Code Use Case
Core Grade lib/grade/calculations.ts FINAL Historical reports
Formula Engine lib/gradebook/FormulaEngine.ts MID Live gradebook

LT/IT Grades (English)

Assessment Codes (14 total)

  • FA1-FA8: Formative Assessments (15% total, 0.0188 each)
  • SA1-SA4: Summative Assessments (20% total, 0.05 each)
  • FINAL/MID: Final/Midterm Exam (10%)

Formula

Semester = (FA_avg × 0.15 + SA_avg × 0.20 + FINAL × 0.10) ÷ 0.45

Rules:

  • Only scores >0 included
  • All zeros → null

→ See: references/lt-it-formula.md

KCFS Grades (Future Skills)

Formula

Term Grade = 50 + Σ(category_score × weight)

Categories by Grade

Grade Categories Weight
G1-2 COMM, COLLAB, SD, CT 2.5
G3-4 + BW (5 total) 2.0
G5-6 + PORT, PRES (6 total) 5/3

Rules:

  • Scores 0-5 (0.5 increments)
  • Zero counts (lowers grade)
  • Blank/Absent excluded

→ See: references/kcfs-formula.md

Key Files

Purpose Location
Core Calculations lib/grade/calculations.ts
KCFS Calculations lib/grade/kcfs-calculations.ts
Formula Engine lib/gradebook/FormulaEngine.ts
Gradebook Page app/(lms)/class/[classId]/gradebook/
Spreadsheet components/gradebook/Spreadsheet.tsx
Expectations components/gradebook/ExpectationsManager.tsx

Features

Gradebook Expectations (v1.52.0)

  • Head Teachers set completion targets
  • Track teacher progress by grade/course
  • Status: on_track / behind / not_started

Assessment Title Override

  • Priority: Class > Grade×Track > Default
  • Affects display only, not calculation

References