Yes, Palestine is a member of UNESCO.
According to the provided reference, Palestine is one of three UNESCO member states that are not UN member states. The reference also notes that Palestine has been a non-member observer State of the United Nations General Assembly since November 29, 2012.
| Entity | UNESCO Membership | UN Membership | UN Observer Status (if applicable) |
|---|---|---|---|
| Palestine | Yes | No | Non-member observer State |
| Cook Islands | Yes | No | N/A |
| Niue | Yes | No | N/A |
| Israel | No | Yes | N/A |
| Liechtenstein | No | Yes | N/A |
