Form of industrial conscription; established in 1940, aimed at young men aged 14 to 17, quotas for compulsory recruitment were issued.
Recruits enrolled on to training courses lasting 6 months to 2 years.
During WW2; young men could avoid military service by enrolling in LRS, deployed in specialist roles in factories to facilitate war production.
LRS recruited women.
Harsh conditions; deserting students could face 1 year in prison or 10 years in a GULAG.
Between 1946-1952, LRS recruited 4.2 million young people.
Important for providing skilled labour after WW2.