In a decisive move to bolster educational quality and well-being, the Central Board of Secondary Education (CBSE) has issued a firm directive: no class section can have more than 45 students—without exception.
This updated school section strength limit policy, effective immediately, emphasizes manageable class sizes and equitable learning spaces across all affiliated schools.
1. New Enrollment Guidelines Unveiled

CBSE’s fresh circular clearly outlines that while the ideal section size remains 40 students as per the 2018 Affiliation Bye-Laws, an exceptional upper limit of 45 students is now permitted under specific, documented circumstances—and no more.
This marks the end of earlier flexibility that allowed schools to exceed strength limits on a case-by-case basis.
Furthermore, the board underscores that this respite is transitional, and schools should plan to revert to the norm of 40 per section as infrastructure and admissions balance out.
2. Exceptional Admissions—Now Bound by Limits

Previously, students could join overloaded sections under special conditions (e.g., parental transfers in government or defence services, essential repeat category, critical medical condition, or hostel-to-day scholar transition).
The revised instruction maintains those eligibility criteria but eliminates any leeway beyond 45 students, even for such cases.
Admitting schools must:
Document reasons for additional students, in school registers and CBSE portals (OASIS/SARAS).
Use transparent reporting—particularly for Classes IX–XII, with mandatory online entries during registration.
Follow regulations under Clause 4.8 of the Affiliation Bye-Laws ensuring oversight and compliance.
3. Infrastructure & Classroom Space Requirements

CBSE affirms infrastructure compliance is non-negotiable for overcrowded sections:
Classrooms with 41–45 students must be at least 500 sq. ft., guaranteeing a minimum of 1 sqm per student.
This spatial guideline aligns with long-standing norms in the 2018 affiliation framework to ensure comfort, safety, and quality teaching.
CBSE also advises schools to expand infrastructure—such as building new classrooms—to gradually reinstate the 40-student section standard.
4. Why This Limit Matters

a) Focused Learning & Student Attention
Smaller class sizes help teachers provide individual attention, improving engagement and academic performance. The cap addresses concerns that overpacked classrooms compromise quality.
b) Better Management of Classroom Dynamics
Crowded classes can impede discipline, participation, and inclusivity—by maintaining a cap, schools can foster more collaborative and respectful environments.
c) Fair Policy Enforcement
By removing exceptions beyond 45, the board ensures transparency and prevents enrollment abuses or uneven classroom sizes across affiliated institutions.
d) Reinforcing Equity and Safety
Adequate space per student reduces distractions, enhances safety, and ensures everyone has room to learn comfortably.
5. What Schools Should Do Now
| Action | Why It Matters |
|---|---|
| Validate current sections above 40 students, justify any up to 45 | Compliance with policy) |
| Document reasons in registers & CBSE portals | Ensures transparency and traceability |
| Audit classroom sizes and infrastructure | Meets spatial norms |
| Plan infrastructure upgrades | To revert to standard section size |
| Train staff on updated admission processes | Ensures proper record-keeping and adherence |
6. What Stakeholders Are Saying

Educational leaders express support: reducing class size helps manage instruction quality and student safety.
Administrative experts caution that schools must remain vigilant in infrastructure upgrades and documenting every admission exception analyzed carefully. Failure to comply may trigger CBSE action during inspections steps underway soon.
Key Takeaways
Absolute cap: No more than 45 students per section, no exceptions.
Temporary flexibility: Still targeted for special cases, but strictly documented.
Infrastructure standards: Classrooms must meet size criteria for any section exceeding 40 students.
Documentation mandate: Every admission above threshold requires justification in the portal and registers.
Return to norm: Aim to revert to 40 students per section in coming years.
Conclusion: School section strength limit
CBSE’s updated school section strength limit policy offers a decisive step toward balanced education—those capped at 45 ensure equity, quality, and accountability. While exceptions exist, they’re bounded by strict rules and infrastructure mandates to protect learning environments.
As schools align with these norms during the 2025–26 transition, consistent enforcement and proactive planning will ensure that every child learns in an environment that values attention, space, and equal opportunity.






