The phrase "extensive repertoire" means having a wide range of knowledge, skills, or abilities in a certain area. It refers to someone who can do many different things or has a large collection of something specific. Full definition
For schools, it means access to Creative's extensive repertoire of bespoke and online CPD courses: This will include Creative Education's latest SEN Portal which will be offered to ALL Engage Education schools free of charge. (qaeducation.co.uk)
Outkast has a rather extensive repertoire and there are many other songs or albums they could have used to theme it up if that was really what they were going for. (mommyish.com)
JERUSALEM (AP)-- Israel's 90 - year - old president, a Nobel Peace Prize winner, has added another title to his extensive repertoire: holder of a Guinness record. (sandiegouniontribune.com)