Udacity High School Challenge,
There is a totally free course available that you can complete in your own time.
The course uses "Python" which is a well known, and used, computer language.
If you complete the course - which should take about 7 weeks ( depending upon how long you spend on each unit ) - you will be awarded a certificate.
My old school has entered a world-wide competition linked to this course and are looking for team members to sign up and complete at least one unit.
Each unit completed adds points to the team total.
The top 5 teams' Team Leaders win an all-expenses trip to Silicon Valley, California.
If you sign up for the course please also join team Dee35 - it will help students from my old school.
I must stress that the course is TOTALLY FREE.
Take a look here:
http://www.calday.wirral.sch.uk/node/605