Are your family permitted to stay in Spain on your student visa?
Foreigners who have applied for a student visa, or who are in Spain on said visa, may apply for the corresponding visas so that their family members (spouse and children or or minors under legal guardianship under the age of 18) may legally enter and remain in Spain for the duration of the study period. They may apply for the aforementioned visas at the same time as the application for the student visa or at any time during the period of validity of the visa.
The family members of the holder of the student visa may legally remain in Spain during the same period with the same conditions and rights as those stipulated in the student visa. If their stay is longer than six months they should apply for the corresponding foreign student card within a month of arriving in Spain.
The family members will not have the right to apply for work authorisation.