Dr. Kerry Hempenstall:
“Struggling readers may read around 100,000 words per year while for keen mid-primary students the figure may be closer to 10,000,000, that is, a 100 fold difference.
For out of school reading, Fielding, Wilson and Anderson (1986) suggested a similar ratio in indicating that children at the 10th percentile of reading ability in their Year 5 sample read about 50,000 words per year out of school, while those at the 90th percentile read about 4,500,000 words per year.”9