I have been offered a job which fits into school hours, a lot less pay and much less responsibility. My notice period is until July, I put 3 months on application but was up front with them stating end of a full term. I did say that it may be negotiable and past leavers hadn't stayed full notice time. I was offered the post subject to references and have handed in my resignation. My employer will not change notice period , I have put Easter or latest May half term on letter. When I informed New employer of this and said I'm still negotiating, I got reply that if I can't start at Easter the offer will be withdrawn. Thoughts please?