The invention discloses a school uniform made from an environment-friendly recyclable fabric. A manufacturing method of the school uniform includes steps: step S1, recovering waste textiles; step S2,classifying waste textiles; step S3, preparing raw cotton fibers; step S4, performing cotton blending and color matching to obtain mixed cotton fibers for spinning; step S5, spinning; step S6, performing sterilization and disinfection; step S7, performing yarn processing including steps of rewinding, waxing and the like; step S8, weaving to obtain a fabric for clothing manufacturing; step S9, manufacturing the school uniform. The school uniform made from the environment-friendly recyclable fabric has advantages that by recovery of the waste textiles into new textiles for reusing, social resources are saved, and recycling economy is realized.