The results are out from the 2015 Program International Student Assessment (or PISA), conducted every three years by the Organization for Economic Cooperation and Development (OECD).

The United States ranked 25th, CNN reports, performing in line with the OECD average for science and reading but below average for math.

Eric Hanushek explained “Why the U.S. Results on PISA Matter,” when the last results came out.

– Education Next