The substitute teacher before 95 paid social security.

Legal analysis: If there is no old-age insurance, you can go through retirement formalities after paying the old-age insurance in one lump sum 15 years, and enjoy a monthly pension after retirement.

Legal basis: Article 16 of the Social Insurance Law of People's Republic of China (PRC). Individuals who participate in the basic old-age insurance will receive the basic old-age pension on a monthly basis if they have paid a total of fifteen years when they reach the statutory retirement age.

Individuals who participate in the basic old-age insurance and pay less than fifteen years when they reach the statutory retirement age can pay for fifteen years and receive the basic pension on a monthly basis; Can also be transferred to the new rural social endowment insurance or urban residents' social endowment insurance, enjoy the corresponding pension insurance benefits in accordance with the provisions of the State Council.