The Elementary School Students in Texas: Algebra Ready (ESTAR) and Middle-School Students in Texas: Algebra Ready (MSTAR) Universal Screeners (US) are an online formative assessment system administered to students in grades 2–4 (ESTAR) and grades 5–8 (MSTAR).
The purpose of the ESTAR/MSTAR US are to help guide instructional decisions in relation to students’ readiness for algebra. The results, which are reported using the Response to Intervention tiers, can be used to help teachers determine if students are on track or at risk for meeting curricular expectations in algebra and for algebra readiness. Results also help teachers determine the intensity of the instructional support students need if they have been identified as at risk for not meeting curricular expectations in algebra and for algebra readiness. Teachers are able to monitor students’ risk status by administering comparable forms of the ESTAR/MSTAR US in fall, winter, and early spring.
The ESTAR/MSTAR Diagnostic Assessments (DA) are administered only to students identified through the ESTAR/MSTAR US as struggling with algebra-readiness knowledge and skills. The DA are used to identity why students are struggling with algebra-related core instruction and to provide information that can be used to plan supplemental instruction.
The ESTAR/MSTAR US and DA can be accessed at https://www.estarmstar.org/login.
Districts that would like to administer the ESTAR/MSTAR Universal Screener and Diagnostic Assessments must create unique district administrator accounts as well as teacher and student accounts. For questions about accounts and general assistance related to the ESTAR/MSTAR Universal Screener or Diagnostic Assessments, please contact firstname.lastname@example.org.
Download 2018–2019 ESTAR MSTAR Manual
Download the Universal Screener FAQ