Sub plans, lesson planning, AI worksheets, gradebook, hall passes, IEP accommodations, and parent communication — all in one tool that connects the parts of your job that have always been separate.
Built around the real workflow of a K-12 classroom teacher — not an administrator's idea of what that workflow should be.
Build complete substitute packages with seating charts, video-linked lesson plans, schedules, and a secure sub portal. Free to start.
Weekly lesson planning with TEKS alignment, AI lesson generation, and an archive of every worksheet you've ever generated.
Weighted grade categories, roster import, missing assignment flags, and parent portal integration — all in the same platform.
Issue timed digital passes to students in seconds. Real-time campus visibility, overdue alerts, and a full audit trail.
See every student's current IEP accommodations and modifications directly in your teacher dashboard — always up to date without calling a case manager.
Post classroom updates and announcements to a secure parent-facing portal. Parents see what's happening in your class without a full account.
CLD's AI tools are built for the specific tasks teachers do repeatedly — not generic "AI assistants" that require you to prompt them like a programmer.
Enter topic, grade, and subject. Get a complete lesson plan with objectives, procedures, materials, and assessment — in 30 seconds.
Generate printable worksheets for any topic and grade. Download as PDF or attach directly to a lesson plan or sub package.
Every worksheet is saved automatically. Search by subject, topic, or grade to reuse any worksheet you've generated without starting over.
The Sub Planner saved me hours every time I'm out. My sub knew exactly what to do, and students were on task. I'll never go back to a paper folder.
I used to spend Sunday evenings planning. Now I use the AI generator to draft the lesson and I just edit the details. It's cut my planning time in half.
Having IEP accommodations right in my teacher dashboard means I don't have to call the case manager every time I forget which student needs extended time.
Request access for your campus and see how CLD fits into the way you already work.