Hi David,
If the services are delivered live and are not classifed as digital supplies to consumers overseas then there will be no responsibility to charge EU VAT via OSS or to charge UK VAT on these supplies.
The supplies will be Outside The Scope Of VAT.
If you make the supplies to consumers in the UK then VAT would be charged unless you are providing exempt education supplies as an eligible body.
Please see the guidance here:
4. Eligible body status
Thank you.