# GegoK12: OpenSource School Management Software > Free Open Source School Management System Software built with PHP \& Laravel\. Self\-hosted, cloud\-ready, modular, and easy to customize\. Generated by Yoast SEO v28.2, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [School Alumni Management System](https://gegok12.com/modules/alumni-management/) - [Open Source School ERP](https://gegok12.com/open-source-school-erp/): GegoK12 is a free, open\-source School ERP for K\-12\. Modular, API\-first, self\-hosted or cloud\-ready with zero license fees\. - [Reception Management](https://gegok12.com/reception-school-management/) - [Media Files Management](https://gegok12.com/media-files-management/) - [Account Management](https://gegok12.com/account-management/) ## Posts - [Academic Year Setup Software: Why Getting This Step Right Saves a School From Chaos Later](https://gegok12.com/free-academic-year-setup-software/): GegoK12's free academic year setup software helps schools configure academic sessions, terms, and class structures in advance — built into a free, open\-source school ERP with no license fees\. - [Teacher App for Schools: How GegoK12 Puts Attendance, Lesson Plans, and Classroom Tools on a Teacher's Phone](https://gegok12.com/teacher-app-for-schools-how-gegok12-puts-attendance-lesson-plans-and-classroom-tools-on-a-teachers-phone/): GegoK12's free teacher app for schools brings attendance, lesson plans, and classroom management to a teacher's phone — no separate app fee, since it's part of the free, open\-source core ERP\. - [Driver and Conductor Apps for Schools: The Two Roles Most School Bus Software Forgets](https://gegok12.com/driver-and-conductor-apps-for-schools-the-two-roles-most-school-bus-software-forgets/): GegoK12's driver and conductor apps for schools bring live bus tracking, safety checklists, and instant parent alerts to school transport\. This is a premium feature, part of the paid School Bus Management module\. - [Virtual Classroom Software for Schools: Inside GegoK12's Video Lecture Room Module](https://gegok12.com/virtual-classroom-software-for-schools/): GegoK12's virtual classroom software for schools brings live video lectures and online teaching into the ERP\. This is a premium module — added on top of GegoK12's free core\. - [Private Chat Software for Schools: How GegoK12 Replaces WhatsApp Groups with a Secure, Built\-In Messaging Module](https://gegok12.com/private-chat-software-for-schools-how-gegok12-replaces-whatsapp-groups-with-a-secure-built-in-messaging-module/): GegoK12's private chat software for schools lets staff, students, and parents message securely inside the ERP\. This is a premium module — added on top of GegoK12's free core\. ## Categories - [K12 Education](https://gegok12.com/category/k12-education/) - [EdTech Tools](https://gegok12.com/category/edtech-tools/) - [School Management Software](https://gegok12.com/category/school-management-software/) - [Free \& Open Source](https://gegok12.com/category/free-open-source/) - [Edtech Innovation](https://gegok12.com/category/edtech-innovation/) ## Tags - [Free School ERP](https://gegok12.com/tag/free-school-erp/) - [School Management System](https://gegok12.com/tag/school-management-system/) - [Open Source ERP](https://gegok12.com/tag/open-source-erp/) - [K12 Education\. E\-Learning](https://gegok12.com/tag/k12-education-e-learning/) - [School App](https://gegok12.com/tag/school-app/) ## Type - [section](https://gegok12.com/layout_type/section/) - [module](https://gegok12.com/layout_type/module/) - [row](https://gegok12.com/layout_type/row/) - [layout](https://gegok12.com/layout_type/layout/) ## Module Width - [regular](https://gegok12.com/module_width/regular/) - [fullwidth](https://gegok12.com/module_width/fullwidth/) ## Scope - [global](https://gegok12.com/scope/global/) - [not\_global](https://gegok12.com/scope/not_global/) ## Optional - [Sitemap index](https://gegok12.com/sitemap_index.xml)