How to become a District Educational Officer in Tamil Nadu

https://blog.sfrbc.com/jobs/government-jobs/state/tamil-nadu/exam-tamil-nadu/tnpsc/others/district-education-officer/tnpsc-district-education-officer-examination/I. Steps/Stages in Selection Process:
Exams for the District Education Officer conducted in three phases:
i) Preliminary exam: in which the candidate have to score (90/300) marks for Reserved category and (120/300) marks for General category.
Note: the candidate who cleared the prelims exams is only call called for Mains exam.
ii) Mains exam: The Mains exam is of 4 paper in which the candidate have to score
– in Paper I the minimum marks to get qualified (40/100) marks.
Note: if the candidates who do not get the qualifying marks in paper I, Paper2,3&4 will not be evaluated.

– In Paper 2, 3, 4& Interview the candidates have to score minimum of (306/1020) for reserved category and (408/1020) marks for General category.
Note: the exams Paper2,3&4 is for 300 marks and interview it is for 120 marks, the marks scored in prelims and Paper I will not to be taken into account for ranking and merit.