In Aranthangi, periyalur is the most educatinally developed area.90% of the village is educationally developed.one to three members in a family are educated from pudukkottai and trichy.Students of this area are educated in each and every field in the Soceity.Among this Teaching,medicine and engineering are more.The speciality is 30% of the Students are Engineering.The people of this village was awarded by many prestigious awards such as "BEST-TEACHER" award to Mr.ARASAPPAN and Indian government's "YUGAVENDIRA"award Trichy Jeyam Social Youth Associations "KALVI KALAIMANI" award to Mr.P.S.UVARAJ which is the Speciality of this village.It also has a Government high School up to 10th Standard.