"Academic rigor" means that a certain learning or educational experience is challenging, demanding, and held to high standards. It involves thoroughness, critical thinking, and a commitment to intellectual depth and excellence. Full definition
The district initiative also provides the capacity to create uniform standards for academic rigor, certification, and professional development. (edutopia.org)
But proponents of the standards say they are badly needed, providing increased academic rigor that will better prepare students for today's workforce demands. (ncpolicywatch.com)
Many in fact associate that oppressive scene more with academic rigor — all that fancy theory — than big money. (haberarts.com)