Few Hotels that you could try:

 

In Burjassot (within walking distance of the Institute):

Hotel Los Silos

Address: Fermin Galán y Garcia Hernández, 72 46100 Burjassot (Valencia)
Tel: 0034 963901515
Fax:  0034 963901515
 
Hotel Trapemar
Ctra. LLiria, 116
46100 Burjassot (Valencia) - Spain
Phone: + 34 963160550
Fax: + 34 963160551
Website: http://www.trapemar.com
E-mail: hotel@trapemar.com

In Valencia (public transportation needed):
 
Colegio Mayor Rector Peset
Plaza del Horno de San Nicol?s, 4
E-46001 Valencia, Spain
Tel. +34 963166000 / Fax. +34 963166050
E-mail: cmrpeset@uv.es
(this is a very nice student residence with rooms for guests)

Hotel Continental(**)
C/ Correos, 8 - 46002 Valencia
Tel: +34 - 963535282
Fax: +34 -963531113
E-mail: continental@contitel.es

 

Hotel Ad Hoc (***)
C/ Boix, 4 - 46003 Valencia
Tel: +34 - 963919140
Fax: +34 - 963913667
E-mail: adhoc@adhochoteles.com

Hotel Venecia (**)
Plaza. Ayuntamiento (Entrance C/ En Llop, 5) - 46002 Valencia
Tel: +34 - 963524267
Fax: +34 - 963524421
E-mail: reservas@hotelvenecia.com

Hotel Melia Ingles Boutique Hotel (***)
Marques De Dos Aguas, 6 -46002 Valencia
Tel: +34- 963516426
E-mail: ingles@sh-hoteles.com

Hotel Jardin Botanico (****)
C/ Dr. Peset Cervera, 6 - 46008 Valencia
Tel: +34 - 963154012
Fax: +34 - 963153408
E-mail: inf-reservas@hoteljardinbotanico.com