Sub Plan Generator
Create a complete substitute teacher plan in under 60 seconds. Activities, instructions, classroom procedures — everything your sub needs, generated by AI.
Free forever. No account needed. Works for K–12, any subject.
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What Is a Sub Plan (and What Makes One Actually Work)?
A sub plan — short for substitute teacher plan — is the set of instructions and activities you leave for a substitute teacher when you're absent. A bad sub plan means a wasted class period. A great sub plan means students stay on track, the substitute feels confident, and you come back to a class that hasn't lost a day of learning.
The problem: writing a truly usable sub plan takes time you often don't have — especially when you're sick at 6 AM and need to email something to the office in 20 minutes. EasyClass's AI lesson plan generator solves this by generating a complete, substitute-ready plan in under 60 seconds, tailored to your grade, subject, and the day's learning objectives.
The key difference between a lesson plan for yourself and a sub plan: a sub plan must be completely self-explanatory. Assume the substitute has never taught your subject. Every instruction needs to be step-by-step, every transition needs timing, and every activity needs to be genuinely doable without content expertise. EasyClass's generator is specifically designed to produce this level of detail.
What EasyClass Includes in Every Sub Plan
Everything a substitute needs — nothing they don't.
Timed schedule with transitions
Each activity is time-stamped so the substitute can pace the class correctly. No more "we finished early and I had nothing to do."
Classroom procedures and rules
A clear summary of your class expectations, bathroom policy, and how to handle common situations — written in plain language any substitute can follow.
Independent activities
Reading tasks, worksheet activities, or writing prompts that students can complete without the substitute needing subject expertise. Purposeful, not just busywork.
Clear learning objective
Even sub days can be productive. The AI anchors the plan to a specific learning goal so the lesson connects to your unit — students aren't just watching time pass.
Emergency information section
Space for office phone number, nurse location, IEP/504 notes, early finisher options, and any student-specific notes — all formatted for the substitute's reference.
Leave-behind note template
A structured end-of-day note template for the substitute to fill in — what was completed, any behavioral notes, and questions for when you return.
How to Create a Sub Plan with EasyClass (In Under 60 Seconds)
Open the Lesson Plan Generator
Go to EasyClass's free lesson plan generator. It's the same tool that powers sub plan creation — no separate sign-in or setup needed.
Set your grade, subject, and duration
Enter your grade level (e.g., "7th grade"), subject (e.g., "ELA"), and class period length. Add any specific topic notes — or leave the topic blank if you just need a general-purpose sub day.
Select "substitute/independent work" style
Choose a lesson format designed for independent student work. The AI generates activities that require no live instruction — perfect for a substitute who may not know your content.
Add your classroom notes and print
The generated plan includes editable fields for your specific procedures. Add your classroom rules, emergency contacts, and any student-specific notes. Export to PDF or Google Docs and you're done.
Pro Tip: Build Your Emergency Sub Plan Library in Advance
The best time to make a sub plan is not 6 AM when you're sick. Smart teachers use EasyClass to generate 3–5 generic sub plans per class period at the start of each semester. These "emergency sub plans" are subject-appropriate but not tied to a specific unit, so they're usable anytime.
Store them in a Google Drive folder labeled "Sub Plans — [Grade/Subject]" and share the link with your school's substitute coordinator. When you're sick at 6 AM, you just text them the link. Done.
Build your sub plan library → →Best Activities to Include in a Substitute Lesson Plan
Independent reading + comprehension questions: Give students a reading passage with a question set. EasyClass can generate both — the text-dependent questions tool produces a full question set from any passage in seconds. Perfect for ELA, social studies, and science sub days.
Review worksheets: Independent practice on previously taught skills requires no new instruction. Use EasyClass's worksheet generator to create a custom review set for any topic.
Writing prompts: A structured writing task (journal entry, opinion paragraph, creative story) keeps students engaged without requiring subject expertise from the sub. EasyClass can generate grade-appropriate prompts on any topic.
Vocabulary activities: Vocabulary work, word sorts, and semantic mapping are highly independent and reinforce content knowledge. Great for ELA, science, and social studies subs.
Silent reading with accountable reading log: For longer periods, a sustained silent reading block with a structured reading log (pages read, summary, vocabulary words, questions) is both independent and academically valuable.
Frequently Asked Questions About Sub Plan Generators
Is EasyClass's sub plan generator free?+
How is a sub plan different from a regular lesson plan?+
Can EasyClass create sub plans for any grade level or subject?+
What if I need an emergency sub plan right now?+
Should I use the same sub plan every time I'm absent?+
How do I share my sub plan with a substitute teacher?+
Need a sub plan right now?
EasyClass generates a complete substitute lesson plan in under 60 seconds. Free, no login.
Generate Sub Plan Free →Free Sub Plan Generator for Teachers
Create a complete substitute teacher plan in 60 seconds
EasyClass's AI-powered sub plan generator builds a full substitute teacher package from scratch — complete class schedule with timing, ready-to-use activities for any subject, step-by-step classroom procedures, emergency information, and a leave-behind note template. Everything your substitute needs, generated in under a minute.
- Complete class schedule with timing
- Ready-to-use activities for any subject
- Classroom procedures and emergency info
- If-finished student activities included
How to Generate a Sub Plan in 3 Steps
From nothing to a print-ready sub plan in under 60 seconds.
Enter your grade level, subject, and how many days you'll be out
Tell the AI your grade band (K–2, 3–5, 6–8, or 9–12), the subject area, and the duration of your absence. Add any specific topic notes or leave the AI to select an appropriate independent activity.
AI generates a complete sub plan with activities, schedule, and procedures
In seconds, EasyClass produces a fully structured substitute plan: timed class schedule, step-by-step main activity instructions, if-finished activities, classroom procedures a non-teacher can follow, and emergency information fields.
Download or copy — ready for your sub immediately
Export your sub plan as a PDF or Google Doc, or copy it directly. Leave a printed copy on your desk or share a Google Drive link with the office. Done — in under 60 seconds.
What Every Sub Plan Includes
Six essential components — everything a substitute needs to run your class confidently.
Class schedule with exact timing
A minute-by-minute schedule so the substitute can pace the class correctly. Transitions are labeled and timed — no more "we finished early and had nothing to do."
Main lesson activities with step-by-step instructions
Detailed activity instructions written for someone with no subject expertise. Every direction is explicit and sequential — the substitute never has to guess what to do next.
Differentiated activities for different learner levels
Activities include modifications for advanced learners and support for students who need additional scaffolding — so every student stays engaged at the right level.
Emergency procedures and important student notes
Fields for office phone number, nurse location, fire drill procedure, IEP/504 notes, and student-specific behavioral or medical information — all in one place.
If-finished activities to keep students engaged
Two to three meaningful extension activities for early finishers. No dead time, no chaos — students always have something purposeful to do when they complete their work.
End-of-day note template for substitute to complete
A structured leave-behind form covering: what was completed, behavioral notes, attendance issues, and any concerns for when you return. Makes the handoff seamless.
What Every Substitute Teacher Plan Template Should Include
A complete sub plan checklist — everything a substitute needs to get through your day without calling the office. EasyClass generates all of these components automatically.
| Section | What to Include | Why It Matters |
|---|---|---|
| Class Schedule | Period/block times, class names, room numbers | Subs often cover multiple rooms — they need exact logistics |
| Attendance Procedure | Where roster is, how to submit, late arrival protocol | Attendance errors cause administrative headaches |
| Seating Chart | Visual layout with student names | Required for attendance and behavior management |
| Lesson Activities | Step-by-step instructions any adult can follow | The sub has no content expertise — be explicit |
| Materials Location | Where to find worksheets, books, supplies | Subs cannot find things on their own in an unfamiliar room |
| If-Finished Activities | What to do when early finishers are done | Prevents chaos in the last 5 minutes of class |
| Behavior Management Notes | Key procedures, consequence steps, 1-2 specific student notes | The most critical safety information for the day |
| Emergency Procedures | Nurse location, emergency drill protocol, key contact | Required by most districts |
| Sub Feedback Request | A note asking the sub to document how each class went | Helps you follow up on issues when you return |
EasyClass generates all of the above from a simple description of your day — enter your period-by-period schedule and any special notes, and the AI builds the complete, formatted sub plan in under 60 seconds. No blank template to fill in. No formatting required.
Sub Plan Generator FAQs
What should a sub plan include?
A complete sub plan should include: the full class schedule with specific timing for each period or block, the attendance procedure (where to take attendance and how to submit it), the main lesson activity with step-by-step instructions a non-teacher can follow, if-finished activities for early finishers, bathroom and emergency procedures, brief behavioral notes about specific students (without violating privacy), technology passwords and login instructions if needed, and a brief feedback note section for the sub to complete at the end of the day.
How do I write an emergency sub plan?
An emergency sub plan is designed to work with zero prep time — you might need it when you call in sick at 5 AM. Include: 3-4 completely self-contained activities with all materials prepared in advance (printable worksheets, independent reading assignments, journal prompts), clear step-by-step instructions that a non-teacher adult can follow without asking questions, a seating chart, attendance procedure, and a list of 2-3 trustworthy students who can help orient the sub. Store emergency sub plans in a labeled folder on your desk, not just digitally. EasyClass generates emergency sub plans that require zero day-of prep.
Is the sub plan generator really free?
Yes — completely free, no credit card required. Generate as many sub plans as you need on the free plan. The Pro plan ($39.99/year) provides unlimited generation and access to all 60+ EasyClass tools — useful for teachers who generate sub plans regularly or want to save and organize their plans.
What grade levels does the sub plan generator cover?
All grade levels: elementary (K-5), middle school (6-8), and high school (9-12). Specify your grade level and subject and EasyClass generates age-appropriate, independent activities. Elementary sub plans emphasize simple, visual activities with minimal reading requirements. Middle and high school plans include more structured independent work, reading, and writing tasks.
How specific should sub plan instructions be?
The gold standard for sub plan instructions: assume the substitute has no content knowledge in your subject and has never been in your classroom before. Every instruction should be explicit enough that a competent adult with no teaching background can follow it. Instead of 'complete the reading,' write: 'Students will read pages 45-52 in the green science textbook (found in the classroom library, bottom shelf). After reading, they will answer questions 1-5 on the worksheet in the orange folder on my desk.' EasyClass generates this level of specificity by default.
What are the best activities to leave for a substitute teacher?
The best sub-friendly activities are self-contained, require no content expertise to supervise, and keep students engaged. Ranked by ease: (1) independent reading with a written response, (2) worksheet review of recently taught content, (3) research and note-taking from a textbook or approved website, (4) creative writing with a clear prompt, (5) review game with printed instructions. Avoid activities that require technology setup, lab materials, or content explanation — these all require teacher expertise that subs may not have.
What should a sub plan include so the substitute doesn't have to guess?
A complete sub plan includes: (1) Class roster with attendance procedure — where the roster is and how to take attendance; (2) Period-by-period schedule — exact times, class names, and room locations; (3) Seating chart — essential for attendance and behavior management; (4) Specific activity instructions — step-by-step, as if explaining to someone unfamiliar with the content; (5) Materials location — where to find the worksheets, books, or supplies; (6) Behavior management notes — one or two key procedures and consequences (especially for challenging students); (7) Emergency information — who to call, where the nurse/office is, emergency protocols; (8) 'Early finisher' activity — something extra in case a period ends early; (9) Feedback request — ask the sub to leave a brief note about how each class went. EasyClass generates all of these components from a simple period-by-period description.
How do I write a sub plan quickly when I call in sick the morning of?
Morning-of sub plans are a reality every teacher faces. The fastest approach: (1) Open EasyClass's sub plan generator on your phone or laptop. (2) Type a brief description: '3rd grade ELA — students should read pages 47-53 in the class novel, then answer the three questions I wrote on the whiteboard. Worksheets are in the red folder on my desk.' (3) EasyClass expands this into a complete, formatted sub plan with attendance notes, behavior tips, and emergency procedures filled in from your profile. (4) Email or text the plan directly to your sub coordinator. Total time: 3-5 minutes. For true emergencies, pre-built emergency sub plans stored on your desk (with print-ready worksheets) are even faster — but EasyClass's morning-of generation gets you 90% of the way there.
What is the difference between a regular sub plan and an emergency sub plan?
A regular sub plan is written in advance when you know you'll be absent — for a conference, personal day, or planned medical appointment. It's specific to what your class would have been doing that day. An emergency sub plan is pre-written and stored ahead of time for unexpected absences — you write it at the start of the year so it's ready when you call in sick at 6 AM. Emergency sub plans rely on generic, self-contained activities (independent reading, review worksheets, journal prompts) that don't require any specific lesson context to work. EasyClass helps with both: use the generator to create day-specific plans for planned absences, and use it to build a solid emergency sub plan at the start of the year.