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. 1. To study the factors affecting senior high school students watrajaoros high school popular school tutor
2. To guide the student studies the current research method
.First, the construction of a tool used in the research is analyzed. A study of the causes of students watrajaoros high school students popular cram school. When a success, the researchers choose.As high school students, the watrajaoros high school office. Bangkok area 1 academic year 2558 derived from the test. (Sample Random Sampling) were 60 were separated as I 20 people.A questionnaire about the causes of students watrajaoros high school popular school tutoring. The sample was randomly drawn from the respondents made and collected.̅) and standard deviation (S.D.) of the data cable.
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