In 2026, approximately 1.8 million students took the California Standardized Test (CST) in the state of California. This figure represents a significant portion of the state's student population and reflects the ongoing emphasis on standardized testing in the education system.

The high number of students participating in the CST in 2026 can be attributed to several factors. Firstly, standardized testing remains a key component of the state's education policy, with the results often used to assess school performance and inform educational decisions. According to the California Department of Education, the CST is designed to measure student achievement in English Language Arts (ELA) and Mathematics, aligning with the state's curriculum standards.

Secondly, the COVID-19 pandemic had a profound impact on education, leading to disruptions in traditional testing schedules. The 2020-2021 school year saw a significant decrease in the number of students taking the CST due to the pandemic's challenges. However, as schools returned to more normal operations in 2026, the number of students participating in the exam increased, reflecting a return to pre-pandemic testing practices.

Additionally, the CST serves as a benchmark for student progress and readiness for higher education and the workforce. With the increasing emphasis on college and career readiness, many students and parents view standardized testing as a critical component of their educational journey. This perception contributes to the high participation rates observed in 2026.

Data from the California Department of Education indicates that the number of students taking the CST has been relatively stable over the past decade, with slight fluctuations due to policy changes and external factors such as the pandemic. The 2026 figure of 1.8 million students represents a continuation of this trend, with a strong emphasis on standardized testing as a means of evaluating student performance and guiding educational improvements.