Exam

You can give NIOS ( National Institute of open School) entrance exams to get admission in 10th. Its held twice every year that is April/May and October/November most probably. Secondary:
The minimum age to take admission in the Secondary Course is 14 years as on 31st July 2019 (born on or before 31.07.2005)
A learner who has passed class VIII and has valid proof of attaining 14 years of age can apply for registration to the Secondary Course. A learner giving a self-certificate "I have studied enough to be able to pursue secondary course" is also eligible for admission to the Secondary Course. A learner who had studied at the secondary level can also seek admission in NIOS either to complete his course or to improve his performance.

Candidates must have passed 10+2 examination from UP Board or equivalent to be eligible for UPSEE 2020. The qualifying subjects and marks in the qualifying exam differ according to various programs. Candidates must have either passed the qualifying exam from any institution in Uttar Pradesh or must be a domicile of Uttar Pradesh in order to be eligible for UPSEE 2020. In case of being a domicile of Uttar Pradesh, a candidate will have to produce domicile certificate of their parents (Father or mother) during the verification process. If a candidate is not a domicile of Uttar Pradesh and has passed the qualifying exam from any institute of the state, he/she will also be eligible to apply for UPSEE 2020. However, such candidates will be considered for admission to only 20% of the sanctioned seats available in private institutions affiliated to Abdul Kalam Technical University (AKTU). Other than this, such candidates will not be offered reservation benefits. Hope this gives you a clear image and answers your query.