The UCL Institute of Education has a free course on Blended and Online Learning Design that will appeal to anybody at any level of education from Primary to Higher Education. This MOOC* is available from Monday 11 January delivered on FutureLearn.
https://www.futurelearn.com/courses/blended-and-online-learning-design
Duration: 3 weeks
Weekly study: 3 hours
* MOOC – Massive Open Online Course