- Number of New Polytechnics Established in Ranchi District of Jharkhand
(2017-2018 to 2021-2022)
- Category-wise Number of Available Seats for Diploma Engineering (1st Year) in Ranchi District of Jharkhand (2010-2011)
- Number of Industrial Training Institutes (ITIs) and Polytechnics Approved under Multi-Sectoral Development Programme (MSDP) in Ranchi District of Jharkhand (During Eleventh Five Year Plan)