- Performance of Grading Index (PGI) Scores for School Education by Category and Grade in Kottayam District of Kerala (2021-2022)
- Performance of Grading Index (PGI) Scores for School Education by Category and Grade in Kottayam District of Kerala (2020-2021)
- Performance of Grading Index (PGI) Scores for School Education in Kottayam District of Kerala (2019-2020)
- Performance of Grading Index (PGI) Scores for School Education by Category and Grade in Kottayam District of Kerala (2019-2020)
- Performance of Grading Index (PGI) Scores for School Education by Category and Grade in Kottayam District of Kerala (2018-2019)