A questionnaire is offered for assessment of labour educatedness of senior schoolchildren. The questionnaire is a variety of personality measurement inventories and has been constructed along 6 scales (qualities): "diligence", "collectivistic orientation", "socially useful labour activity", "responsibility", "creative attitude to labour", "discipline". Constructive validity of the test has been proved by mathematical-statistical procedures. Results obtained by the author enabled him to reveal certain regularities in development of labour educatedness as a feature in the personality of senior school-children.