What can I do with my children at 15:30 before the end of the schoolyear? I would like to know about swimming classes, riding lessons,... whatever!
And I also need to know how I can get a cartoons channel on TV.

Have a look on here. http://www.summer-holiday-sheffield.com/. Its for activities during the Summer Holidays but theres activities you can do on there now with the kids.

Try School's Out in the leisure pool at Ponds Forge, 3.30pm - 5pm. £14.50 for a family ticket (2 adults and 3 juniors) or £3.00 for juniors and £4.90 for adults.

Check session times here http://www.ponds-forge.co.uk/timetables/Leisure_Swimming_Term_Time/

If you are looking for something new for them to try, how about Youth circus on a tuesday night at Greentop go to the website greentop.org for more info

Check out also Ask Sid web site which lists loads of activities for kids, lots of which are free for 8-13 year olds.

We run afterschool sports clubs for children our web site is www.playballyorkshire.co.uk, we have finished up until september but have afternoon and full day summer camps during the holidays.