This agreement shall come into force and take effect as from the first day of July 2014 and shall remain in force until the 30th day of June 2018. Thereafter, it shall remain in force and automatically renew itself from year to year unless either party gives the other written notice by priority post of a desire to terminate or amend this agreement. Should either party desire to terminate or amend this agreement, such party shall notify the other party in writing of its intention not more than ninety (90) days and not less than thirty (30) days prior to the expiration date hereof. It is agreed that in such a case, the parties will confer not later than twenty (20) teaching days after receipt of such notice or on another date as may be mutually agreed. A statement of changes desired will be submitted at this time by the party serving notice. Subsequent meetings will be held within twenty (20) teaching days of the previous meeting unless otherwise mutually agreed.