Is the social security card or medical insurance card issued by the school?

Legal analysis: the student medical insurance card only pays medical insurance, and the unit social security card also contains five insurances. The medical insurance part of the two cards has the same function. The student social security card is only for medical insurance during school. Since you already have the social security card of your company after graduation, this medical insurance card is useless.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Article 4 Employers and individuals who pay social insurance premiums according to law in People's Republic of China (PRC) have the right to inquire about payment records and personal rights and interests records, and ask social insurance agencies to provide social insurance consultation and other related services.

Individuals enjoy social insurance benefits according to law and have the right to supervise the payment of their own units.

Fifth people's governments at or above the county level shall incorporate social insurance into the national economic and social development plan.

The state raises social insurance funds through multiple channels. People's governments at or above the county level shall give necessary financial support to social insurance.

The state supports social insurance through preferential tax policies.