ClassBoard PlatformCalm Classroom Operating System

The complete platform for class assignments & paper reviews.

ClassBoard empowers teachers, tutors, and academic institutes to manage cohorts, distribute interactive and handwritten tasks, and annotate submissions on-canvas.

classboard.lk/dashboard
LIVE
6 Types
Interactive & Paper Questions
0 Delay
Auto-Grading & Real-Time Feedback
On-Canvas
Live Stylus & Pen Annotation Studio
PDF Export
Full Submission Marksheets & Reports
Platform Architecture

Engineered for high-volume classroom workflows.

Eliminate messy email threads, fragmented chat groups, and paper clutter with a single focused workspace.

Structured Cohorts

Group students by grades, batches, or subjects. Issue invite links with automatic enrollment approvals and single-click roster management.

Multi-level workspace hierarchy

Dual Assessment Engine

Deploy auto-graded MCQs, True/False, and Matching items, or collect handwritten paper scans with high-resolution image uploads.

Partial credit & custom rubrics

Real-Time Analytics

Monitor student attendance, submission health, grade distribution curves, and generate comprehensive student PDF marksheets.

Exportable marksheet PDFs
Studio Review Canvas

Mark handwritten papers directly on-screen.

No need to download files or print physical sheets. Teachers draw strokes, underline key points, and attach feedback comment bubbles directly onto student uploads.

Touch and stylus compatible pen & highlighter strokes
Threaded inline comments pinned to exact paragraphs
Instantly returned to student portal with verified marks
Score: 28 / 30
Student: Alex Morgan
Grade 10 • English

"During our summer journey across the northern coast, we witnessed the most breathtaking sunrise over the ocean..."

✓ Vivid imagery

"Every morning, my brother and I exploredthe quiet trails along the rocky shoreline."

Instructor NoteJust now

Excellent verb selection. Keep this strong descriptive tone for the remaining paragraphs.

"In the evenings, we gathered by the campfire to write journal entries and prepare for the next day's expedition."

Reviewed & Graded
FINAL:94 / 100 (A)
FAQ

Frequently asked questions

ClassBoard provides a hierarchical workspace structure: you can create multiple workspaces (e.g. per academy or subject), organize them into Levels/Grades, and create targeted Groups. Each group has a shareable invite link with approval-based roster enrollment.

Students upload clear photos or scans of their handwritten homework. Teachers open the built-in Review Studio in the browser to draw pen corrections, apply colored highlights, drop comment bubbles pinned to exact sentences, and assign final grades without printing.

ClassBoard supports 6 versatile assessment types: Multiple Choice (single & multi-select), True/False, Matching pairs, Ordering/Sequencing, Short Answer text, and Handwritten Image Uploads. You can mix and match formats in a single assignment.

Objective items (MCQs, true/false, matching, ordering) are evaluated instantly upon submission with configurable partial credit scoring. Teachers can override automated scores at any time and manually grade essay or handwritten responses.

Students sign in with their Google account and click your group invite link. Once approved by the teacher, the Student Portal displays pending assignments, live countdown timers, upload portals, marked feedback, and grade reports.

Yes. Every completed submission generates a comprehensive, printable PDF report featuring the student's answers, auto-grading breakdown, teacher pen annotations, and overall marksheet summary.

Build your classroom workspace today.

Free forever for solo teachers and small groups. Upgrade seamlessly as your student roster grows.

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