Abstract:
Murang’a County of Kenya has been performing poorly in National Examinations for four years
running as indicated in the background of the study. The purpose of this study therefore was to
establish whether head teachers’ supervisory role has influence on pupils’ academic achievement
in Kenya Certificate of Primary Education in Murang’a County. The study was guided by the
following objectives; to investigate the extent to which the head teacher’s supervisory role of
building the capacity of teachers influence academic achievements in Murang’a County, to
establish the extent to which the head teachers’ supervisory role of resource provision influence
academic achievements in Murang’a County, to find out how the head teachers’ supervisory role
of visible presence influence academic achievement in Murang’a County, to establish the extent
to which the head teachers’ supervisory role of monitoring classroom progress influence
academic achievement in Murang’a County and finally to establish the extent to which head
teachers’ supervisory role of setting a clear vision mission and motto influence academic
achievements in Murang’a County. The study adopted descriptive research design, data was
generated using questionnaires, document analysis and In-depth interview. The target population
for the study was 506 head teachers, 5,913 teachers and 31 Curriculum Support Officers in
Murang’a County. The public primary schools were selected for the study using stratified
random sampling technique. The target population was above 1000 cases hence a third of the
cases were selected randomly (Borg and Gall, 2004). A sample of 152 head teachers, 1,774
teachers and nine Curriculum Support Officers participated in the study. Validity of research
instruments was ascertained, with the help of the researcher’s supervisors who are specialists in
this area. Reliability was ascertained using test-retest method and it was found to be 0.85.
Quantitative data was analyzed using Pearson’s Correlation Coefficient, while qualitative data
from interviews was transcribed and grouped into themes and sub-themes. The findings revealed
that head teachers do not help teachers to set realistic goals with regard to students’ abilities as
indicated by the mean of 1.53. On resource provision the study established that there is an acute
shortage of text books in Murang’a County whereby four pupils share one book as indicated by
the mean of 2.31. However on the head teachers’ role of building the capacity of teachers’ the
study established that some head teachers facilitate teachers in ‘Tusome programme’ the mean
was 4.1. Hypothesis was tested as per the study objectives as follows; on resource provision the r
= 0.189, p< 0.05 show a positive relationship between resource provision and academic
achievement. On classroom observation the calculated P value of 0.00 was less than the critical
value of 0.05 the null hypothesis was rejected in favour of the alternative. On monitoring
classroom progress r =0.306, p< 0.05 the null hypothesis was rejected in favour of the
alternative. There was a positive relationship between clear vision and goal setting at r = 0.391,
p<0.05. On capacity building r = 0.137, p> 0.05 the null hypothesis was retained. In conclusion
failure by head teacher’s to perform their supervisory roles has negative implications on pupils
‘academic achievements in Murang’a County. These finding therefore, can be a reference point
for head teachers and curriculum support officers in Murang’a County for improved academic
achievements. Major recommendations are; the Ministry of Education should come up with a
policy on purchase and replacement of instructional materials. Monitoring of classroom progress
should start from early years to avoid unnecessary pressure to the teachers and learners in
standard eight, since if it is started early better results would be realized