Sri Lanka A/L Z-Score Predictor
Using official Department of Examinations data (2017-2019) • Select year for automatic data or enter custom values
Subject 1
Subject 2
Subject 3
Your Z-Score Results
Subject 1 Z-Score
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Subject 2 Z-Score
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Subject 3 Z-Score
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Total Aggregate Z-Score (Average of 3 subjects)
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Important Notice
This calculator provides predictions only based on official Department of Examinations data from 2017-2019. The actual Z-Score calculation by the Department may differ based on current year statistics, scaling factors, and other adjustments.
Data Source: Department of Examinations Statistical Handbook 2017-2019 (PDF)
Note: For subjects with multiple papers, combined statistics are used. Some subjects may have "New" and "Old" syllabus variations.
Note: For subjects with multiple papers, combined statistics are used. Some subjects may have "New" and "Old" syllabus variations.
This tool is for educational planning purposes only. Always verify with official sources for final results.