- Number of Vocational Higher Secondary Schools and Course in Idukki District of Kerala (2023-2024)
- Number of Vocational Higher Secondary Schools and Course in Idukki District of Kerala (2022-2023)
- Number of Vocational Higher Secondary Schools and Course in Idukki District of Kerala (2020-2021)
- Number of Engineering Colleges and Sanctioned Intake by Management in Idukki District of Kerala (2019)
- Number of Engineering Colleges and Courses by Management in Idukki District of Kerala (2017-2018)
- Number of Engineering Colleges and Sanctioned Intake by Management in Idukki District of Kerala (2018)
- Number of Seat Strength and Enrolment in Government Industrial Training Institutes (ITIs) by Centre in of Kerala (2016-2017)
- Number of Seat Strength and Enrolment in Government Industrial Training Institutes (ITIs) by Centre in of Kerala (2015-2016)
- Number of Seat Strength and Enrolment in Government Industrial Training Institutes (ITIs) by Centre in of Kerala (2014-2015)
- Number of Engineering Colleges and Sanctioned Intake by Management in Idukki District of Kerala (2015)
- Number of Engineering Colleges and Sanctioned Intake by Management in Idukki District of Kerala (2011)
- Number of Engineering Colleges and Sanctioned Intake by Management in Idukki District of Kerala (2010)
- Number and Sanctioned Intake of Engineering Colleges by Management in Idukki District of Kerala (2009)
- Number and Sanctioned/Intake of Engineering Colleges by Management in Idukki District of Kerala (2008)