My dd started TA in September and so far it's going well. The first few days she absolutely loved, she then went through a period of about 3 weeks where she didn't seem as keen and I did start to become slightly concerned that she was having a few problems, but as it turned out it was just taking her a while to adjust and now she has settled in she is doing really well.
We had a goal setting meeting with her form tutor and based on her SATS results, feedback from primary school and tests taken at the start of term, they predict the grade she should acheive at GCSE and set relevant goals, this session was really useful and dd's form tutor really discussed each subject with dd and got her input. DD also meets her tutor once a week to discuss her progess and set goals for the coming week, each students chooses a day (Tuesday, Wednesday or Thursday) to stay at school until 4pm for these sessions.
For the first half term, all children were in mixed ability groups and then they were split depending on ability. DD seems to like most of the teachers. i was surprised as DD doesn't seem to get that much homework, on average about 3 pieces a week, however my friends dd who also started in September gets a lot more. I did discuss this with dd and it turned out that she sometimes does her homework at lunchtime.
When a piece of work is set the children know the criteria for acheiving bronze, silver or gold which is good, dd will read through her work to ensure that she has included everything required. One thing that surprised me was that her first piece of project homework was to prepare a presentation, which dd then had to present to her class, she really worked hard on this and acheived a gold. It really boasted her confidence and I think presenting is a very good skill for children to learn.
The building work has started and doesn't seem to be causing any problems at the moment.
I thnk the portal is a good idea so parents can check on progress rather than waiting for an end of year report or a parent's evening, having said that I think it needs to be updated on a more regular basis.