Since my first JY holiday in 2008, I have often struggled to get something that appeals in school holiday time, especially as I have to be on hand for A level and/or GCSE results. 
I've done a now deleted Austria holiday, Lake Garda (which in 2009 had one date in July which I could make), Apulia (twice - it's really good), Austrian Lake. 
I think this new brochure offers possibly the best range I've seen. I'm probably going to do two holidays in 2014. Possible candidates include: 
EASTER - Tuscany, Monet, Sicily, Berlin  
SUMMER - Albi etc, Rome, Florence, Croatia, Prague Vienna & Budapest,  
Spoilt for choice! Good old JY!