Their are several significant factors such as :

1. The NEP 2020 places significant emphasis on early childhood care and education (ECCE), recognizing its critical role in a child’s development. By integrating pre-primary education into the formal schooling system, the policy ensures that children receive a strong foundation in their early years, setting the stage for better learning outcomes in primary education.
2. The NEP 2020 aims to reduce the curriculum load on students, focusing on core essentials and allowing for more in-depth understanding of key concepts. This shift helps prevent the pressure and stress associated with rote learning, making education more enjoyable and effective for young learners.
3.  NEP 2020 promotes learning in the mother tongue or local language up to Grade 5 for better understanding.
4. The new education policy ensures Ensures all students achieve basic literacy and numeracy by Grade 3.

Besides these positive impacts their are some challenges faced by NEP 2020 such as:

1. The very foremost challenge faced by National education policy is implementation itself varying resources and infrastructure across states make uniform implementation difficult.
2.  Adapting teachers to new curricula and methods is a significant challenge.
3. Many rural schools lack the resources needed for effective implementation.
4. Shifting from rote learning to comprehensive evaluation requires new assessment methods.

However their are many opportunities

1. Quality Education for All: Aims for equitable, inclusive education, accessible to all children.
2. Skill Development: Focuses on vocational education and skill-building from an early age.
3. Innovation in Teaching: Encourages the use of technology and innovative methods for interactive learning.
4. Global Standards: Aligns education with global standards, preparing students for international opportunities.