Ermitage School Paris - IB Diploma Programme

[user1473005332]

Hello there! I see that there are several rather poor reviews on the Ermitage School in Paris, however they are all several years old. If anyone could offer more current feedback I would be very grateful! We live in New York, and are seeking an IB Diploma school (final 2 years secondary) w/boarding facilities, for our son.
Also, any reviews on the IBS of Provence which is also a strong contender.
Many thanks!