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