Trends in English proficiency and high school graduation rates

Min Huang and colleagues at WestEd in the US recently examined patterns among English as an Additional Language learner (EAL) sub-groups to determine if the amount of time these students spent classified as English as an Additional Language learners or the grade in which they were deemed English-proficient correlated with their graduation rates.

Researchers studied the data, starting in the ninth grade (Year 10), from students in Arizona who were due to graduate from high school in 2014. More than 63,000 students were divided into five sub-groups based on their English proficiency, and then grouped by prior academic achievement and demographics.

Results showed that academic achievement prior to high school was the key predictor of EAL students who graduated on time, regardless of demographic similarities. Most importantly, the earlier students achieved English-language proficiency, the higher their graduation rates. The EAL sub-groups least likely to graduate on time were long-term English as an Additonal language learners who had been identified as EALs before sixth grade (Year 7) and were not yet English proficient by ninth grade (Year 10), and new English as an Additonal Language learners who became EALs in sixth grade (year 7) or later and entered high school designated as English as an Additional Language learners.

Researchers noted that during the study period EAL students were required to attend four hours of English classes a day, preventing them from being in mainstream classes, and therefore not necessarily acquiring the academic foundation for the subjects they need to graduate.

Source: High school graduation rates across English learner student subgroups in Arizona (2016), National Center for Education Evaluation and Regional Assistance (NCEE)

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