This study aimed to examine the relationship between fourth-graders' reading fluency, reading comprehension and attention. It was conducted using the relational screening model and included 132 fourth-graders with grade level adequate reading skills. The study results showed that good readers' attention had significant effects on reading speed, prosody, word recognition and comprehension, respectively. There is also a higher level of relationship between attention, reading speed and prosody. To improve good readers' prosodic reading skills and increase their reading speeds, attention-enhancing activities are needed.