Please post your question here http://bioinformaticsonline.com/answers/ for better response.
UC SanDiego provide some of the best online tutorial for bioinformatics and related subjects. Plesae follow the links and explore the best.
http://extension.ucsd.edu/online/index.cfm?vAction=onlineDetail&vStudyAreaID=4
Bioinformatics online training resources
Cancer Research UK Cambridge Bioinformatics core facility
HarvardX Biomedical Data Science Open Online Training
SIB Virtual Computational Biology Seminar Series
Training Courses by the Babraham Institute the Bioinformatics group
Next-Gen Sequence Analysis Workshop (2013)
Bioinformatics Resources by Obi Griffith
Tutorials developed and maintained by the worldwide Galaxy community
Explain Bioinformatics to Your Grandmother! http://www.ploscompbiol.org/article/fetchObject.action?uri=info%3Adoi%2F10.1371%2Fjournal.pcbi.1003305&representation=PDF
Bioinformatics Projects Supporting Life-Sciences Learning in High Schools http://www.ploscompbiol.org/article/info%3Adoi%2F10.1371%2Fjournal.pcbi.1003404
The bioinformatics growth @ http://bib.oxfordjournals.org/content/8/2/69.full