Abstract
Effective secondary school administration in Sagbama LGA of Bayelsa State was examined in
connection to PTA instructional material availability. The study used correlational survey
research. The survey included 1596 parents and teachers from ten public secondary schools in
Sagbama LGA, Bayelsa State, during the 2020/2021 academic year. The research included
638 parents and teachers (40%) of the population recruited using proportional stratified
random selection. A 10-item PTA Provision of Instructional Materials and Effective
Management of Secondary Schools Questionnaire (PTAPIMEMSSQ) was utilised to gather
data. The research supervisor and two measurement and evaluation specialists from the
department of educational foundations, Niger Delta University, Wilberforce Island, Bayelsa
State, validated the instrument. The reliability coefficients of the instrument internal
consistencies were calculated using Cronbach's Alpha. PTA instructional material supply and
secondary school management had dependability coefficients of.710 and.750. Simple
percentage, model summary of simple regression analysis, and PPMC analysis were used to
analyse demographic data, research question, and hypothesis in SPSS version 26. According
to the research, PTA-provided instructional materials affect secondary school management.
According to the conclusion, Parents' Teachers Association should continue providing
instructional resources for schools to strengthen secondary school administration in society.