You can apply for B.ED course to become a teacher in schools and if you want to become lecturer in college than you have to passed UGC NET entrance examination

B.Ed. Eligibility
You have to passed any undergraduate degree course with at least 50% marks from a well recognized university .
For admission you have to pass an entrance examination organized by college administration

UGC NET exam eligibility :
you have to passed master level degree course in any discipline with minimum 55% marks in PG degree course .

Age limit :
-The candidates appearing for JRF should not be above 28 years of age.
-The candidates appearing only for lectureship have no upper age limit.
-Age relaxation of 5 years will be given to SC/ST/OBC or physically disabled or women or visually handicapped.

Some of the related job areas and fields for B.Ed. candidates:
Coaching Centers.
Education Consultancies.
Education Department.
Home Tuitions.
Museums.
Private Tuitions.
Publishing House.
Research and Development Agencies.
Schools.

UGC NET :
Government and private colleges
Home tuitions
Professor

UGC Net exam subjects :
Sociology
Rural Economics /Co-operation
Psychology
History
Economics / Rural Economics /Co-operation / Demography / Development Planning/ Development Studies / Econometrics/ Applied Economics/Development Eco./Business Economics
Bodo
Population Studies
Persian
Home Science
Chinese
Performing Art - Dance/Drama/Theatre
Labour Welfare/Personnel Management/Industrial Relations/ Labour and Social Welfare/Human Resource Management
Folk Literature
Commerce
Education
Dogri
History
French (French Version)
Prakrit
Maithili
Rajasthani
Kannada
Politics including International Relations/International Studies including Defence/Strategic Studies, West Asian Studies, South East Asian Studies, African Studies, South Asian Studies, Soviet Studies, American Studies.
Oriya
Konkani
Visual Art including Drawing & Painting/Sculpture Graphics/Applied Art/History of Art)
Environmental Sciences
Computer Science and Applications
Geography
Political Science
Music
Arab Culture and Islamic Studies
Spanish
Nepali
Anthropology
Arabic
Assamese
Sanskrit
Indian Culture
Human Rights and Duties
Philosophy

Management including Business Admn. Mgt./Marketing/ Marketing Mgt./Industrial Relations and Personnel Mgt./ Personnel Mgt./Financial Mgt./Co-operative Management)
Bengali
Japanese
Law
Physical Education
Public Administration
Library and Information Science
Marathi
Kashmiri
Forensic Science
Psychology
Sanskrit traditional subjects including) Jyotisha/Sidhanta Jyotish/ Navya Vyakarna/ Vyakarna/ Mimansa/ Navya Nyaya/ Sankhya Yoga/ Tulanatmaka Darsan/ Shukla Yajurveda/ Madhav Vedant/ Dharmasasta/ Sahitya/ Puranotihasa /Agama).
Tourism Administration and Management.
Social Medicine & Community Health
Tribal and Regional Language/Literature
Pali
Museology & Conservation
Comparative Study of Religions
Malayalam
English
Santali
Urdu
Archaeology
Tamil
German
Russian
Gujarati
Telugu
Linguistics
Criminology
Buddhist, Jaina, Gandhian and Peace Studies
Social Work
Comparative Literature
Manipuri
Sociology
Mass Communication and Journalism
Punjabi
Women Studies
Hindi
Electronic Science
Adult Education/ Continuing Education/ Andragogy/ Non Formal Education.
Defence and Strategic Studies