Gibbon vs RosarioSIS vs OpenSIS: Best Self-Hosted School Management Systems 2026

Running a school requires coordinating students, teachers, courses, attendance, grades, and communication — all across dozens of moving parts. Proprietary school management platforms like PowerSchool, Infinite Campus, and Skyward lock you into expensive licensing agreements and hold your institutional data on servers you cannot audit. Self-hosted student information systems (SIS) give schools complete data ownership, zero per-student licensing fees, and the freedom to customize workflows for their specific needs.

This guide compares the three most active open-source school management platforms you can deploy on your own infrastructure: Gibbon, RosarioSIS, and OpenSIS.

Comparison at a Glance

Gibbon — Flexible School Management Platform

Gibbon is a flexible, open-source school management platform designed by educators for educators. It emphasizes adaptability — schools can enable or disable modules to match their exact workflows without being forced into a rigid structure.

Core features:

• Student information management — Demographics, medical records, family contacts, and enrollment history
• Attendance tracking — Daily, class-level, and form-group attendance with customizable absence codes
• Gradebook and assessment — Rubric-based grading, internal and external assessments, transcript generation
• Planner module — Lesson planning, unit planning, shared curriculum resources across departments
• Messaging system — Internal messaging, email notifications, and broadcast announcements to parents and staff
• Timetable and scheduling — Conflict-free timetable generation, room allocation, and availability management
• Parent portal — Secure access to attendance records, grades, timetables, and school communications
• Library module — Book cataloging, borrowing, and overdue tracking
• Activities and behavior — Extracurricular tracking and behavior incident logging

Strengths: Gibbon’s modular architecture means schools start with what they need and add functionality over time. The planner module is unusually comprehensive for an open-source SIS, supporting unit-level curriculum mapping that aligns with IB and national standards. The active community (602+ GitHub stars, updated April 2026) provides regular plugin releases and translation support for 15+ languages.

Limitations: The modular approach requires initial configuration time. Some advanced features (like standardized test import) need community plugins. The UI is functional but not as polished as commercial alternatives.

Docker Deployment for Gibbon

Gibbon can be deployed with a standard PHP/MySQL stack. Here’s a working Docker Compose setup:

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version: '3.8'

services:
  gibbon:
    image: gibbonedu/gibbon:latest
    ports:
      - "8080:80"
    environment:
      - GIBBON_DB_HOST=mysql
      - GIBBON_DB_NAME=gibbon
      - GIBBON_DB_USER=gibbon
      - GIBBON_DB_PASSWORD=gibbon_secret
    volumes:
      - gibbon_data:/var/www/html
    depends_on:
      - mysql
    restart: unless-stopped

  mysql:
    image: mysql:8.0
    environment:
      - MYSQL_ROOT_PASSWORD=root_secret
      - MYSQL_DATABASE=gibbon
      - MYSQL_USER=gibbon
      - MYSQL_PASSWORD=gibbon_secret
    volumes:
      - mysql_data:/var/lib/mysql
    restart: unless-stopped

volumes:
  gibbon_data:
  mysql_data:

Installation requires running the web-based installer at http://localhost:8080 to configure the database schema and create the initial admin account. The installer guides you through school name, academic year setup, and default role assignment.

RosarioSIS — Lightweight Student Information System

RosarioSIS is a lightweight, fast student information system for school management. It prioritizes speed and simplicity, making it ideal for schools with limited IT resources or older hardware. Despite its lightweight footprint, it covers all essential SIS functions.

Core features:

• Student demographics and enrollment — Complete student records with photo support, custom fields, and enrollment tracking
• Attendance — Daily and period-by-period attendance with state-compliant reporting
• Gradebook — Standards-based and traditional grading, weighted categories, GPA calculation, report card generation
• Scheduling — Course catalog, class enrollment, schedule generation, and conflict detection
• Discipline — Incident logging, disciplinary actions, and behavioral pattern tracking
• Student billing — Fee management, payment tracking, and billing statement generation
• Food service — Meal plan management, point-of-sale integration, and nutrition tracking
• Medical module — Health records, immunization tracking, medication administration logs
• Reports and exports — PDF report cards, state-mandated reports, CSV/Excel data exports

Strengths: RosarioSIS is remarkably fast even on modest hardware. It requires no heavy dependencies beyond PHP and PostgreSQL, making it easy to deploy on a $5/month VPS. The codebase is clean and well-documented, which makes customization straightforward for schools with development capacity. It supports multi-school districts with a single installation.

Limitations: The UI follows a traditional web application pattern (not a modern SPA). Some advanced features like parent portal messaging require additional configuration. The PostgreSQL-only requirement may be a barrier for schools standardized on MySQL.

Docker Deployment for RosarioSIS

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version: '3.8'

services:
  rosariosis:
    image: frjacquet/rosariosis:latest
    ports:
      - "8081:80"
    environment:
      - DB_HOST=postgres
      - DB_NAME=rosariosis
      - DB_USER=rosariosis
      - DB_PASSWORD=rosario_secret
    volumes:
      - rosariosis_data:/var/www/html
    depends_on:
      - postgres
    restart: unless-stopped

  postgres:
    image: postgres:15
    environment:
      - POSTGRES_DB=rosariosis
      - POSTGRES_USER=rosariosis
      - POSTGRES_PASSWORD=rosario_secret
    volumes:
      - postgres_data:/var/lib/postgresql/data
    restart: unless-stopped

volumes:
  rosariosis_data:
  postgres_data:

After starting the containers, access http://localhost:8081 to run the installation wizard. RosarioSIS creates its database schema automatically and prompts for school configuration including academic year boundaries, grading scales, and attendance codes.

OpenSIS — Enterprise-Grade Student Information System

OpenSIS is a commercial-grade, scalable student information system designed for larger school districts. It offers robust role-based access control, comprehensive reporting, and enterprise-level security features. The community edition is open-source (AGPL v3), while a paid enterprise edition adds additional support and features.

Core features:

• Comprehensive student records — Demographics, health, discipline, attendance, grades, and custom data fields
• Role-based access control — Granular permissions for administrators, teachers, parents, and students
• Scheduling engine — Automated class scheduling with constraint-based optimization, room assignment, and teacher load balancing
• Gradebook and transcripts — Standards-aligned grading, weighted/unweighted GPA, official transcript generation
• Attendance management — Daily, period, and program-level attendance with automated absence notifications
• Health and medical — Immunization tracking, health screenings, medication logs, and emergency contact management
• Transportation — Bus route management, rider assignment, and route optimization
• Human resources — Staff profiles, certification tracking, contract management, and professional development logs
• Data analytics — Dashboard reporting, trend analysis, and state/federal compliance reporting
• REST API — Programmatic access for integration with third-party tools and custom applications

Strengths: OpenSIS is the most feature-complete of the three platforms for large school districts. The role-based access control is granular enough for complex organizational structures. The transportation module is unique among open-source SIS platforms. The REST API enables integration with learning management systems, payment gateways, and state reporting systems.

Limitations: The community edition has fewer features than the paid enterprise version. The scheduling engine, while powerful, has a steep learning curve. The codebase is older and the UI reflects this — functional but not modern.

Docker Deployment for OpenSIS

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version: '3.8'

services:
  opensis:
    image: opensis/opensis-ce:latest
    ports:
      - "8082:80"
    environment:
      - DB_HOST=mysql
      - DB_NAME=opensis
      - DB_USER=opensis
      - DB_PASSWORD=opensis_secret
    volumes:
      - opensis_data:/var/www/html
    depends_on:
      - mysql
    restart: unless-stopped

  mysql:
    image: mysql:8.0
    environment:
      - MYSQL_ROOT_PASSWORD=root_secret
      - MYSQL_DATABASE=opensis
      - MYSQL_USER=opensis
      - MYSQL_PASSWORD=opensis_secret
    volumes:
      - mysql_data:/var/lib/mysql
    restart: unless-stopped

volumes:
  opensis_data:
  mysql_data:

OpenSIS requires running the web installer at http://localhost:8082. During setup, you’ll configure the district name, academic year, grading periods, and default user roles. The installer creates a default administrator account and imports sample data for testing.

Why Self-Host Your School Management System?

Migrating from a proprietary SIS to a self-hosted open-source platform offers compelling advantages for schools and districts:

Data ownership and privacy: Student records contain highly sensitive information — grades, attendance, behavioral incidents, health data, and family details. With a self-hosted system, this data never leaves your infrastructure. There are no third-party analytics, no data mining, and no risk of a vendor breach exposing your students’ information. This is especially important for compliance with FERPA, GDPR, and other student privacy regulations.

No per-student licensing fees: Commercial SIS platforms charge per-student, per-year licensing fees that scale with enrollment. A district with 10,000 students can pay $50,000-$100,000 annually for a proprietary SIS. Self-hosted open-source platforms eliminate these recurring costs entirely — your only expenses are server hosting and IT staff time.

Customization and flexibility: Every school has unique workflows. Self-hosted platforms let you modify attendance policies, grading scales, report card formats, and enrollment processes to match your exact requirements. Open-source code means your IT team can build custom integrations with existing tools — from library systems to cafeteria payment platforms.

No vendor lock-in: When you host your own SIS, you control your upgrade schedule, data backups, and system architecture. You’re not dependent on a vendor’s roadmap or pricing changes. If a feature is missing, your team can build it or commission a developer to add it.

For educators looking to complement their SIS with a learning management system, our LMS platforms comparison covers Moodle, Open edX, and Chamilo. Schools running both an SIS and LMS can integrate them via APIs for seamless data flow between enrollment, grading, and course delivery systems. If you need online exam capabilities, our exam platform guide evaluates TCExam, Chamilo, and Moodle’s assessment tools.

Choosing the Right SIS for Your School

FAQ

What is a Student Information System (SIS)?

A Student Information System (SIS) is a software platform that manages student data, including demographics, enrollment, attendance, grades, scheduling, and communication. It serves as the central database for all academic and administrative student-related information in a school or district.

Can I use Gibbon, RosarioSIS, or OpenSIS for free?

Yes. All three platforms are open-source and free to download, install, and use. Gibbon is licensed under GPL v3, RosarioSIS under GPL v2, and OpenSIS community edition under AGPL v3. There are no per-student or per-school licensing fees.

Do these platforms support online learning integration?

Yes. All three platforms can integrate with learning management systems (LMS) via APIs or manual data sync. Gibbon and OpenSIS have built-in REST APIs. RosarioSIS supports data export in CSV/Excel formats for batch import into LMS platforms.

How difficult is it to migrate from a commercial SIS?

Migration complexity depends on your current system and data volume. All three platforms support CSV/Excel data import for student records, staff data, and course catalogs. Most schools complete migration in 1-4 weeks with dedicated IT support. Gibbon and OpenSIS offer migration guides and community support for common commercial SIS data formats.

Can parents access student information through these platforms?

Yes. All three platforms offer parent portal functionality. Parents can view attendance records, grades, timetables, and school communications. Gibbon has the most comprehensive parent portal with internal messaging. RosarioSIS and OpenSIS provide parent access through secure web interfaces with role-based permissions.

What server resources do these platforms need?

For a school with 500-1,000 students:

• RosarioSIS: 1 CPU core, 2 GB RAM, 20 GB storage (PostgreSQL)
• Gibbon: 2 CPU cores, 4 GB RAM, 30 GB storage (MySQL)
• OpenSIS: 2 CPU cores, 4 GB RAM, 40 GB storage (MySQL)

All three can run on affordable VPS hosting starting at $10-20/month.