The average reading score for fourth-grade students in 2017 was not significantly different compared to 2015, the previous assessment year; however, the 2017 average score was higher in comparison to the first reading assessment in 1992. Average scores are reported on the NAEP reading scale that ranges from 0─500.

The chart below shows the trend in average reading scores beginning in 1992 and the cut scores indicating the lower end of the score range for each NAEP achievement level: Basic, Proficient, and Advanced. Read a description of each achievement level by clicking the question mark icons. Read more about how NAEP achievement levels are set. Please note, achievement levels are to be used on a trial basis and should be interpreted and used with caution.

Scroll down to see results by percentile.

NAEP scores are reported at five selected percentiles to show the progress made by lower- (10th and 25th percentiles), middle- (50th percentile), and higher- (75th and 90th percentiles) performing students. In comparison to 2015, the 2017 reading scores were significantly lower for fourth-grade students at the 10th and 25th percentiles. In comparison to 1992, however, reading scores were higher in 2017 for students at all the selected percentiles with one exception: the score for lower-performing students at the 10th percentile was not significantly different from 1992.