IGNOU - Indira Gandhi National Open University

A Diploma, in some cases, is accepted to do a degree but in this case, I do not expect that without the Graduation thing, you can fulfil that criteria to do a B.Ed. ODL from IGNOU. If you have done a Bachelors Degree then you can apply for the admission process.

Hi, Eligibility: A Bachelors or higher degree from a recognised university, and Two years full-time regular teaching experience on temporary/permanent basis as Primary/Graduate/Post-Graduate Teachers in Primary, Secondary/Higher/Senior secondary school recognised by the central or a state government or a union territory are eligible to take admission. B.Ed. programme is offered in January session only and admission is offered through entrance test. The detailed information on admissions and application forms are available on the University website. Hope, this information will help you.