Pixorial - video creation
Pixorial is an online video creation tool with an intuitive user interface.
To create a video in Pixorial users can upload pictures and raw video footage then organize that media into the sequence in which users want it to appear. They can insert transitions between elements by selecting them from the transitions gallery. If they would like to add a soundtrack to your production they can select one from the Pixorial gallery or upload your own audio files. Pixorial also makes it easy to add text to each picture or video that users upload.
All basic accounts include 7 GB of free storage, enough room for about 150 average-length videos
Pixorial offers a free plan to educators (http://www.pixorial.com/educators/). The educators' plan provides 30GB of free storage. Pixorial offers Android and iOS apps too.