Specifications include, but are not limited to: WestEd is the sole source provider for the Four Domains CALL Survey. WestEd’s Four Domains CALL Survey is designed to measure key instructional leadership practices at the school and district level that are aligned to the Four Domains for Rapid School Improvement framework developed at the Center on School Turnaround and Improvement at WestEd. Upon completion of the survey, school and district leaders receive immediate targeted data and feedback designed to support school and district improvement. WestEd is the author of the Four Domains for Rapid School Improvement and is the creator and sole offeror of the Four Domains CALL Survey for turnaround leadership. As a result, WestEd is the sole source provider for the Four Domains CALL Survey and related services. Please note: This is a Sole Source Notification.
