There are many educational resources available online. Below is a curated list of useful educational sites.
BBC Learning
http://www.bbc.co.uk/learning/coursesearch/
This site is no longer updated and but there's so much still available, from language learning to BBC Bitesize for revision. You may find updated and additional resources in response to the current situation. No TV licence required except for content on BBC iPlayer.
Futurelearn
Free to access 100s of courses, only pay to upgrade if you need a certificate in your name (own account from age 14+ but younger learners can use a parent account).
Seneca
https://www.senecalearning.com
For those revising at GCSE or A level, free revision content. Paid access to higher level material.
Openlearn
https://www.open.edu/openlearn/
Free taster courses aimed at those considering Open University but everyone can access it. Adult level, but some e.g. nature and environment courses could well be of interest to young people.
Khan Academy
Especially good for maths and computing for all ages but other subjects at Secondary level. Note this uses the U.S. grade system but it's mostly common material.
Ted Ed
Engaging educational videos.
Blockly
Learn computer programming skills.
Scratch
https://scratch.mit.edu/explore/projects/games/
Creative computer programming.
National Geographic Kids
https://www.natgeokids.com/uk/
Activities and quizzes for younger children.
Duolingo
Learn languages for free. Web or app.
Mystery Science
Free science lessons
Crest Awards
Science awards you can complete from home.
iDEA Awards
Digital enterprise award scheme you can complete online.
Tinkercad
All kinds of making activities.
Nature Detectives
https://naturedetectives.woodlandtrust.org.uk/naturedetectives/
A lot of these can be done in a garden, or if you can get to a remote forest location.
British Council
https://www.britishcouncil.org/school-resources/find
Resources for English language learning
Big History Project
https://www.bighistoryproject.com/home
Aimed at Secondary age. Multi -disciplinary activities.
Geography Games
https://world-geography-games.com/world.html
Geography gaming!
The Artful Parent
https://www.facebook.com/artfulparent/
Good, free art activities
Toy Theater
Educational online games. Looks as though it’s designed for early years but there are age appropriate games e.g. Backgammon & Chess on the games page.
DK Find Out
https://www.dkfindout.com/uk/?fbclid=IwAR2wJdpSJSeITf4do6aPhff8A3tAktnmpaxqZbkgudD49l71ep8-sjXmrac
Activities and quizzes