Oxford Colleges En-suite room

What Oxford Colleges will allow you to either choose, or have guaranteed en-suite rooms for all years, including first year? This is a huge priority for me, so I must have a room with an ensuite. I am applying for Experimental Psychology, so my college options are;

- Brasenose
- Christ Church
- Corpus Christi
- Jesus College
- Lady Margaret Hall
- Magdalen
- New College
- Pembroke
- The Queens
- St Annes
- St Hughs
- St Johns
- Wadham
- Worcester

Thank you!