This study was used to investigate the differences in asynchronous, bisynchronous, and hybrid learning environments in student achievement in online schools. Utilizing quantitative data analysis, the research examines student growth data, chronic absenteeism, graduation rates, and ACT scores across these modalities. The research holds significant…

The accountability of No Child Left Behind (NCLB, 2001) provided assurance that "all children (would) have a fair, equal, and significant opportunity to obtain a high quality education and reach, at a minimum, proficiency on challenging state academic achievement standards and state academic assessments" (Section 1001). According to…