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Academic Performance
Consistently Among PNG's Top Private Schools
Goroka Grammar School continues to excel at the highest levels in both provincial and national rankings.
70%
of our Grade 12 students are accepted into tertiary institutions across PNG and abroad.
University Acceptance Rate (2025)
*Average Tertiary Success Rate in EHP, 2024: 23.62%
2025 results pending...
Grade 12 - 2024 National Examination Results
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Provincial Rank:
2nd in Eastern Highlands Province (behind Aiyura National High School)​
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Private Schools:
1st in Eastern Highlands Province
5th in the Country
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Mean Rating Index (MRI):
89.24%​
Grade 10 - 2024 National Examination Results
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Provincial Rank:
6th in Eastern Highlands Province
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Private Schools:
3rd in Eastern Highlands Province
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Mean Rating Index (MRI):
67.97%​
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