The body of knowledge on critical components of reading instruction is broad and deep with phonemic awareness, phonics, fluency, vocabulary, and comprehension serving as building blocks for literacy. The importance of fluent reading (i.e., with speed, accuracy, and proper expression, as well as comprehension) in the formula for success is widely accepted. The purpose of this study was to evaluate oral reading rates in a sample of 2nd-grade children. Using growth curve analysis, we identified models for a combined sample of at-risk and not-at-risk children. Large and important differences in oral reading were evident, but the growth rates remained the same throughout the 2nd-grade; in fact, the gap between at-risk and not-at-risk students remained constant. We discuss the implications of our findings for future research and the improvement of practice. (Contains 4 tables, 4 figures and 3 footnotes.)