Great question! When studying in the UK, international students typically have a few accommodation options, each with its own deposit requirements:

1. University Halls of Residence
- Deposit Amount: Usually £200–£500 (varies by university).
- Purpose: To secure your room and cover any potential damages.
- Refundable: Yes, if there is no damage or outstanding fees at the end of your stay.

2. Private Student Halls
- Deposit Amount: Generally £150–£400.
- Purpose: Similar to university halls, it secures your booking and covers damages.
- Refundable: Yes, after your tenancy ends and room inspection is complete.

3. Private Rented Accommodation (Flats, Houses)
- Deposit Amount: Usually equivalent to 4–6 weeks’ rent.
- Purpose: Held as security against unpaid rent or damages.
- Refundable: Yes, provided you meet the conditions of your tenancy.
- Tenancy Deposit Protection: By law, your landlord must place your deposit in a government-approved tenancy deposit scheme.

4. Advance Rent
- Some landlords or letting agents may also ask for 1 month’s rent in advance, in addition to a deposit.

Tips:
- Always get a receipt for any deposit paid.
- Check the terms and conditions before signing any agreement.
- For private rentals, ensure your deposit is protected under a government scheme (England & Wales: TDP, Scotland: SafeDeposits Scotland, etc.).

If you need help finding accommodation or understanding the process, Pollster Education can guide you through each step and connect you with trusted housing providers. Feel free to ask for more details or assistance!

Would you like information about typical costs, recommended providers, or tips on how to secure accommodation in a specific UK city or university?