Visited with our disabled son on what was advertis...

Visited with our disabled son on what was advertised as a tranquil Tuesday, expecting to find special needs schools visiting and a generally quieter visit. What greated us as we walked down the ramp into the main exhibit was some much noise coming from what we discovered was 8 schools. Last time we visited we were there approx 2 hours after being shunted out of the way by tribes of unchecked 5-6 year olds we exited 30 minutes later. We did later find out in the depth of the website that tranquil Tuesday starts at 3pm this needs to be made clearer. We had a very disappointed and upset son who had looked forward to visiting the deep as part of our holiday to the area