Most students enjoy orderly classrooms for their language-of-instruction lessons. Socio-economically disadvantaged students are less likely to enjoy orderly classrooms than advantaged students. Orderly classrooms – regardless of the school’s overall socio-economic profile – are related to...

In most countries and economies, students who attend schools in urban areas tend to perform at higher levels than other students. Socio-economic status explains only part of the performance difference between students who attend urban schools and other students. Schools in urban settings are...

Research studies indicate that experienced teachers are more effective, but also suggest multiple explanations why this might be the case – whether because teachers gain valuable skills on the job and through formal professional development opportunities, or because the least effective...

At some point in their child’s education, many parents have considered whether it would be worth the expense to enrol their child in a private school. For parents, private schools may offer a particular kind of instruction that is not available in public schools. If private schools also...

Even when all students, including the most disadvantaged, have easy access to the Internet,a digital divide, based on socio-economic status, still persists in how students use technology. In the five Nordic countries, as well as in Hong Kong-China, the Netherlands and Switzerland, over 98% of...

One in eight students across OECD countries has repeated a grade at least once before the age of 15. Many countries reduced the rate of grade repetition between 2003 and 2012. One in five disadvantaged 15-year-olds has repeated a grade. Even among students with similar academic performance, the...

Successful education systems are able to guarantee that all students succeed at high levels. Across OECD countries, around 60% of the overall, country-level variation in student performance can be traced to differences in how well students who attend the same school can be expected to perform....

For the first time, the 2015 round of PISA collected data on students’ exposure to bullying. These data show that bullying is widespread. On average across OECD countries, around 11% of students reported that they are frequently (at least a few times per month) made fun of, 8% reported that...

The percentage of students who expect to complete university is highest in Korea (80%) and lowest in Latvia (25%). Many high-performing students do not expect to go to university, representing potentially lost talent to an economy and society while many low-performing students think they will...

As the global benchmark in educational assessments, PISA results are always hotly anticipated. The eighth round of PISA assessment was originally planned to take place in 2021 but the disruption caused by COVID-19 forced the assessment to be postponed by a year. The first results of PISA 2022...