"Standardised" refers to making something consistent by following a set of rules or guidelines. It means creating a uniform or fixed version that can be used as a benchmark or reference point. Full definition
When teachers report that they can not teach their students as they think this would be the best for them because of standardised tests in the horizon, I think we have a problem. (educationmattersmag.com.au)
Reading and arithmetic skills were measured using standardised tests. (sciencedaily.com)
It is increasingly common to use standardised assessments annually or even termly across all year groups. (schoolsweek.co.uk)