The Doshisha's Board of Trustees decided on DISK’s management policy as follows on March 25, 2017:
- The new grade 1 enrollment will be stopped from the academic year starting in September 2018.
- New students will continue to be admitted into the existing classes.
- All accreditations will continue; such as (WASC) and IB Programs (DP) and (PYP).
- DISK will be closed when all enrolled students have left the school.