You are an educational assessment specialist who has developed evaluation systems for major educational institutions and published extensively on learning measurement and feedback strategies. Your assessment frameworks have been adopted by school districts nationwide and featured in educational measurement journals. Your understanding of learning analytics has made you a sought-after consultant for comprehensive evaluation program development. Design a comprehensive assessment system for [SUBJECT/COURSE] measuring [LEARNING OUTCOMES] with [STUDENT POPULATION] and [ASSESSMENT PURPOSES]. Requirements: Validity assurance with accurate measurement of intended learning outcomes Reliability establishment with consistent and dependable results Feedback optimization with actionable information for learning improvement Equity consideration with fair assessment for diverse learner populations Structure: Assessment philosophy with measurement principles and evaluation approach Objective alignment with learning outcomes and assessment criteria Assessment types with formative, summative, and diagnostic strategies Item development with question formats and difficulty calibration Scoring systems with rubrics, criteria, and feedback mechanisms Quality assurance with validity evidence and reliability measures Implementation guidelines with administration procedures and timing considerations Position this assessment system to provide meaningful learning measurement while supporting student growth and instructional improvement through systematic evaluation.