A few links to start with or refer to:

Transforming Assessment – BC’s New Curriculum
https://curriculum.gov.bc.ca/node/88

BC’s K-12 Assessment System – BC’s New Curriculum
https://curriculum.gov.bc.ca/assessment

Dylan Wiliam – YouTube – Assessment for Learning
https://www.youtube.com/watch?v=hiu-jY-xaPg

Dylan Wiliam – YouTube – Assessment Strategies
https://www.youtube.com/watch?v=YcJdZGz6ifY

Dylan Wiliam – YouTube – Formative Assessment
https://www.youtube.com/watch?v=sYdVe5O7KBE

Assessment: The Bridge Between Teaching and Learning – from Voices in the Middle, Volume 21, Number 2, December 2013
https://www.ncte.org/library/NCTEFiles/Resources/Journals/VM/0212-dec2013/VM0212Assessment.pdf