The paper investigated impact of quality assurance activities on the management of senior secondary schools’ environments in Katsina metropolis. The population of the study consists of all the principals and inspectors in Katsina Zonal Quality Assurance Katsina State and their total number was 63. The sample size which was chosen based on the recommendation of Research Advisor (2006) was 44 inspectors. Both face and content validity were used to validate the instrument which was developed by the researchers. The instrument developed was named Questionnaire for Inspectors and School Principal (QISP). The instruments were given to the participants to tick the options that best explain their opinions regarding schools’ environmental management. Descriptive analysis of frequency tables and simple percentages were used to analyze the data collected. Based on the finding, it was found that quality assurance helped in the cleanliness of schools’ environment, quality assurance has impact on the management of school physical infrastructural facilities. The paper recommended that government should encourage inspectors by giving them incentives as this will make them work harder, Inspectors should increase their monitoring activities to schools in order to encourage teachers’ participation in the students’ inspections which in turn will encourage the students.
Keywords: Assurance, Environment, Management, Quality