**Background**
Jotiba Phule was a prominent social reformer and activist in 19th century India. He dedicated his life to fighting for the rights and upliftment of marginalized communities, especially women and lower castes. Jotiba Phule and his wife, Savitribai Phule, were instrumental in starting the first girls' school in Poona (now Pune) in 1851.

**The Establishment of the Girls' School**
Jotiba Phule and Savitribai Phule recognized the importance of education in empowering individuals and bringing about social change. They were deeply concerned about the lack of educational opportunities for girls, who were often denied access to education due to prevalent societal norms and practices.

In order to address this issue, Jotiba and Savitribai Phule established the first girls' school in Poona on 1st January 1851. The school was named "Indigenous Education Society's Native Female School" and was open to girls from all castes and backgrounds.

**Challenges and Opposition**
The establishment of the girls' school faced significant opposition from conservative sections of society. The prevailing patriarchal mindset and caste-based discrimination made it difficult for Jotiba and Savitribai Phule to gain acceptance for their progressive ideas.

They faced social ostracism, threats, and backlash from orthodox elements who believed that educating women, particularly from lower castes, would disrupt the existing social order. However, undeterred by these challenges, Jotiba and Savitribai Phule continued their efforts to provide education to girls.

**Legacy and Impact**
The establishment of the girls' school in Poona by Jotiba and Savitribai Phule marked a significant milestone in the history of women's education in India. It challenged the prevailing norms and paved the way for the education and empowerment of women.

Their efforts not only provided educational opportunities to girls but also helped in breaking down the barriers of caste and gender discrimination. The school became a symbol of social reform and inspired other individuals and organizations to work towards the upliftment of marginalized communities.

Jotiba Phule and Savitribai Phule's work in the field of education laid the foundation for the women's rights movement in India. They are remembered as pioneers of women's education and social reform, and their contributions continue to inspire generations of activists and reformers.