Using the word "Hotel" is problematic as it's generally too associated with "for-profit" unfortunately. The other ideas you mention seem too generic; "Enabling EA Learning & Research" is a very concise summary of what we actually do. We didn't come up with anything better that was a pronounceable acronym.
We are hiring for a full-time Operations Manager, please share with anyone you think may be interested: https://ceealar.org/job-operations-manager
To start mid-late February. £31,286 – £35,457 per year (full time, 40 hours a week).