Class Size Calculator
Free class size calculator for school administrators. Determine optimal class sizes based on student count, state regulations, and available classrooms.
State regulationsCompliance checkRatio analysis
Free school tools
Free Educational Tools for Teachers
Professional classroom management tools designed for teachers and school principals. Simplify your daily tasks with our collection of free educational utilities.
Free toolsNo registration requiredBuilt for school workflows
Class Placement Readiness Quiz
Score your school's class list creation process in under 3 minutes. Get a personalized assessment with actionable recommendations for better student placement.
3-minute assessmentPersonalized scoreImprovement tips
Random Groups Generator
Create balanced student groups instantly for classroom activities, projects, and collaborative learning. Perfect for teachers who need fair, unbiased group formation.
Instant group creationFair distributionExport options
School Timetable Maker
Free timetable maker for schools. Create class schedules with drag-and-drop, color-coded subjects, and print-ready layouts.
Simple designPrint-readyCustomizable
Text Similarity Checker
Compare two pieces of text side by side — student writing, draft class lists, or rosters — and see how closely they match with instant similarity scores.
Compare class listsSimilarity percentageInstant results
Seating Chart Maker
Free classroom seating chart generator. Create, shuffle, and print seating arrangements for any classroom layout.
Visual layoutRandom shufflePrintable charts
How each tool fits your class placement work
Every tool here points back to the same decision schools make each year: who ends up in which class. Here is where each one sits on that path.
Placement intent
Class Placement Readiness Quiz
Scores how your school builds class lists today, then points you to the right next step toward balanced placement.
Placement planningClass Size Calculator
Works out how many classes a grade needs, the step right before you assign students to balanced rosters.
Grouping bridgeRandom Groups Generator
Splits a class into fair groups for activities, and raises the bigger question of how students get sorted into classes in the first place.
Classroom bridgeSeating Chart Maker
Sorts out desk dynamics day to day, the visible side of roster decisions made months earlier.
Scheduling bridgeSchool Timetable Maker
Schedules a class once the roster is set, a good moment to revisit the placement decision behind it.
Broad utilityText Similarity Checker
Compares any two texts, from student writing to two draft class lists, and bridges over to balanced class placement.
Why Choose Our Free Educational Tools?
Designed specifically for educators, our tools save you time and help create better learning environments.
Teacher-Focused
Built by educators for educators. Every tool addresses real classroom needs and challenges.
Time-Saving
Automate routine tasks like group creation and seating arrangements to focus on teaching.
Easy to Use
Simple, intuitive interfaces that work on any device. No technical expertise required.
Learn More on Our Blog
Explore tips and strategies for classroom management, student placement, and creating balanced class lists.
Read Our Blog →Need More Advanced Classroom Management?
While our free tools are great for individual tasks, Shibutz offers comprehensive class list creation and student placement software for schools.
Explore Shibutz Features →