"Be kind" might be the most common instruction in any early childhood classroom. It is on posters, in morning songs and in the reminders we give a dozen times a day. Yet if you ask a four-year-old what kindness actually is, you will often get a puzzled look, a shrug or a single example like "sharing." Young children want to be kind. What they often lack is a clear picture of what kindness looks like in the many different places they spend their day.
This guide is about making kindness concrete for preschool, PreK, kindergarten and 1st grade. It covers what children learn when kindness is taught directly, how to teach it through sorting and discussion, how to plan a Kindness Week or a two-week unit, common mistakes, differentiation, classroom management and simple ways to bring families into the conversation.
What Children Learn When We Teach Kindness
Kindness is more than a nice extra. When it is taught on purpose, it supports several important areas of early learning at once.
Recognizing kind actions
The first step is noticing. Young children need many examples of what kindness looks like in action: helping someone who dropped their crayons, letting a friend go first, saying something nice, cleaning up a mess you did not make. When they can recognize kindness, they can begin to choose it.
Telling kind from not kind
Sorting kind actions from unkind ones builds judgment. It asks children to think about how an action affects someone else, which is the beginning of empathy. Comparing the two also gives you a natural way to talk about what to do instead of an unkind action.
Seeing kindness everywhere
Children often connect kindness with only one setting, usually school or friends. Exploring kindness at home, on the playground, with pets, in nature, at lunch, in the neighborhood and with new people helps children understand that kindness travels with them.
Being kind to yourself
Self-kindness is an often-forgotten part of social emotional learning. Children who learn to speak kindly to themselves after a mistake, take care of their bodies and try again are building resilience. Including "myself" as a kindness theme sends the message that everyone deserves kindness, including the child.
Speaking and listening
Talking about kindness gives children practice explaining their thinking, listening to others and taking turns in a conversation. "Why is that kind?" is a simple question that invites real reasoning.
Fine motor skills
When kindness lessons involve cutting, sorting and gluing, children also strengthen the hand muscles they need for writing. For preschool and PreK, that is a meaningful bonus.
Teaching Kindness Step by Step
Kindness lessons work best when they follow a simple, repeatable pattern. Children learn the routine quickly and can focus on the ideas.
1. Introduce the theme
Pick one setting at a time, such as the playground. Ask children what they do there and who they see. Then ask, "What could kindness look like on the playground?" Write or draw their ideas on chart paper.
2. Talk about examples
Show a few picture examples or describe scenarios. "A child falls down. Another child helps them up. Is that kind?" Keep the language simple and the scenarios familiar. A set of talk cards with prompts can guide this part and keep conversations focused.
3. Sort or choose
Give children picture cards to cut out. Younger children can choose a few kind actions to glue down. Older children can sort the cards into kind and not kind. Either way, they are making decisions and showing their thinking.
4. Discuss choices
Before gluing, have children explain one choice to a partner or the group. "I picked this one because she is sharing her snack." For not-kind cards, ask, "What could they do instead?" This turns a sort into a problem-solving discussion.
5. Reflect or write
Finish with a short reflection. Younger children can color their pictures and tell an adult what they chose. Older children can complete a sentence like "I can be kind on the playground by..."
6. Notice kindness in real life
The most important step happens after the lesson. Throughout the day, point out kindness when you see it: "You helped Leo find his shoe. That was kind, just like our playground cards." This connects the lesson to real behavior.
The Kind or Not Kind Cut & Paste is built around this routine. It covers 10 kindness themes, each with picture cards to cut, sort, glue and color, plus 10 Kindness Talk Cards to guide discussion.
Exploring Ten Kindness Themes
Teaching kindness across different settings helps children see that it is part of everyday life. Here are ideas for discussion around ten common themes.
School
Helping a classmate, cleaning up, sharing supplies, listening when someone talks. Ask: "How can we make our classroom a kind place?"
Friends
Taking turns, inviting someone to play, saying something nice, sharing toys. Ask: "How do good friends treat each other?"
Playground
Waiting for the slide, helping someone who falls, including someone who is alone, playing fairly. Ask: "What do you do when someone wants to join your game?"
Family and home
Helping set the table, giving a hug, sharing with a sibling, picking up toys. Ask: "How can you help someone in your family today?"
Pets
Being gentle, giving food and water, letting a pet rest. Even children without pets can think about animals they know. Ask: "How do animals show they feel safe?"
Nature and Earth
Picking up trash, not picking flowers that others enjoy, being gentle with bugs. Ask: "How can we be kind to the Earth?"
Lunch and snack
Saying please and thank you, sharing a seat, using kind words at the table, cleaning up. Ask: "What makes lunch time feel friendly?"
Neighborhood
Waving to neighbors, helping carry something, being quiet when someone is sleeping. Ask: "Who are the people in your neighborhood?"
New friend
Saying hello, showing someone around, inviting a new child to play. Ask: "How would you feel on your first day at a new school?"
Myself
Saying kind things to yourself, resting when tired, trying again after a mistake, eating healthy food. Ask: "What can you say to yourself when something is hard?"
Spend at least one lesson on each theme, and return to themes that spark the most discussion or that match problems you see in your class.
Leading Kindness Conversations
Talk is where much of the learning happens, so it is worth planning how you will run discussions.
Use a simple talk routine
Show a picture or read a prompt, give quiet thinking time, then have children turn to a partner before sharing with the group. A partner step means every child gets to talk, not just the few who raise their hands first.
Ask open questions
Questions like "How do you think she feels?" or "What could happen next?" invite more thinking than "Is this kind?" Follow up with "Why?" or "Tell me more" to stretch answers.
Accept honest answers
Children will sometimes admit they have done the not-kind thing on a card. Thank them for being honest and turn it toward the future: "What could you try next time?" This keeps the discussion safe.
Building Fine Motor Skills Along the Way
Cut-and-paste activities do double duty in the early years. For many preschool and PreK children, cutting out six cards is a real workout.
- Teach the thumb-up grip. Remind children to keep their thumb on top of the scissors, with the paper held in the other hand.
- Cut in steps. Show children how to cut the page into strips first, then each strip into cards. Shorter cuts are easier to control.
- Turn the paper, not the scissors. This simple tip helps children follow lines more accurately.
- Use small amounts of glue. Teach "dot, dot, not a lot" to keep cards from sliding and pages from tearing.
- Coloring counts too. Coloring inside a picture strengthens the same small muscles used for writing.
If cutting is very hard for a child, let them cut along one straight line while an adult cuts the rest. Success matters more than finishing every card alone.
Common Mistakes and How to Fix Them
Kindness as a rule, not a skill
Telling children "Be kind" assumes they know how. Instead, teach specific actions and give children many chances to practice them.
Only talking about unkind behavior
If kindness lessons only happen after a conflict, children associate them with getting in trouble. Teach kindness at calm, positive times and notice kind actions much more often than unkind ones.
Quick answers without reasons
Children may sort a card correctly without understanding why. Always ask for a reason. If a child cannot explain, talk it through together.
Ignoring gray areas
Some situations are not clearly kind or unkind. A child who tells the teacher about a problem might be helping or tattling. Welcome these discussions; they build real thinking.
Shaming not-kind choices
When discussing not-kind cards, focus on the action, not on any child. Say "That action could hurt someone's feelings," not "Only mean kids do that." Always follow with, "What could they do instead?"
Rushing the cutting
Cutting takes time for young children. Plan enough time so that fine motor work does not feel rushed, and offer pre-cut cards for children who are still learning to use scissors.
Differentiation for Every Learner
Kindness lessons suit mixed-age and mixed-ability groups because the conversation is shared, while the activity can change.
Two levels for one lesson
A simple way to differentiate is to offer two versions of the same activity.
- For younger children (PreK–K): Cut a set of picture cards, choose a few kind actions and glue them into numbered boxes, then color. This keeps the task positive and manageable.
- For older children (K–1): Sort picture cards into kind and not kind, then finish a sentence such as "I can be kind ___ by..." This adds reasoning and writing.
The Kind or Not Kind Cut & Paste offers exactly these two levels. Level 1, Choose 3, has children cut 6 picture cards, choose 3 kind actions, glue them into numbered boxes and color. Level 2, Kind or Not Kind?, has children sort 6 picture cards and complete the writing prompt.
Support for children who need it
- Offer pre-cut cards or larger cutting lines.
- Name each picture aloud before children choose.
- Let children point or tell instead of writing.
- Pair children with a supportive partner.
Stretch for children who are ready
- Ask children to explain why an action is kind or not kind in a full sentence.
- Have them draw their own kind action for the theme.
- Invite them to think of what someone could do instead of a not-kind action.
- Ask them to lead a talk card discussion with a small group.
Special education and counseling
Picture-based sorts and predictable routines are a strong fit for special education settings and counseling groups. Choose themes that match children's goals, repeat favorite themes and keep discussions short. Cutting and gluing can support fine motor goals at the same time.
English learners
Pictures carry the meaning, so English learners can participate fully. Teach a few key words for each theme, such as "help," "share" and "gentle," and model short sentences they can use: "This is kind." "This is not kind."
A Two-Week Kindness Plan
Here is one way to spread ten themes over two weeks. Each day includes a short discussion, a sorting activity and a moment to notice kindness.
Week 1
- Day 1: School. Introduce kindness and the class pledge. Discuss kindness at school and complete the first sort.
- Day 2: Friends. Talk about how friends treat each other. Role-play inviting someone to play.
- Day 3: Playground. Take talk cards outside or discuss before recess. Notice kind actions during play.
- Day 4: Family and Home. Talk about helping at home. Send home a note inviting families to share a kind moment.
- Day 5: Pets. Discuss being gentle with animals. Children share stories about pets they know.
Week 2
- Day 6: Nature and Earth. Take a short walk to notice nature, or pick up litter around the school.
- Day 7: Lunch and Snack. Practice kind table manners during snack.
- Day 8: Neighborhood. Talk about neighbors and community helpers.
- Day 9: New Friend. Role-play welcoming someone new.
- Day 10: Myself. Discuss self-kindness and kind self-talk. Celebrate the class's kindness and give certificates.
Throughout both weeks, track kind actions as a class. A simple tracker where children add a mark, sticker or drawing each time someone is kind makes kindness visible and builds excitement.
Classroom Management Tips
- Prep cutting materials. Have scissors, glue and crayons ready in caddies before the lesson.
- Keep discussions short. Five to ten minutes of talk is plenty before children start the activity.
- Use a pledge. A class kindness pledge, signed by everyone, gives you something to refer back to.
- Make kindness visible. A class tracker or wall display keeps the idea present all day.
- Celebrate. A certificate for kindness at the end of the unit helps children feel proud and recognized.
- Keep it going. After Kindness Week, revisit talk cards during morning meeting and keep noticing kindness.
Kindness at Home
Families play a big role in how children understand kindness. A few simple ideas help connect home and school.
- Send home a note explaining the kindness theme and the words you are using.
- Encourage families to notice and name kind actions at home.
- Suggest a family kindness challenge, such as one kind act each day.
- Invite families to share stories of kindness that you can read to the class.
- Remind families that modeling kindness, including self-kindness, is one of the most powerful things they can do.
Frequently Asked Questions
What age is a kind or not kind sort best for?
Sorting kind from not kind works best with kindergarten and 1st grade. For preschool and PreK, a simpler version where children choose only kind actions keeps the focus positive and the task manageable.
How long should a kindness lesson take?
Plan about twenty to thirty minutes for discussion, cutting, sorting and coloring. Younger children may need more time for cutting, so build in extra time or pre-cut materials if needed.
Should I include not-kind examples with young children?
For the youngest learners, it is often better to focus on kind actions only. Once children are confident recognizing kindness, adding not-kind examples helps them think about choices and what to do instead.
How can I keep kindness going after Kindness Week?
Use talk cards in morning meeting, keep the class tracker going, revisit themes that come up in real life and keep noticing and naming kind actions throughout the year.
Does this work for counseling or special education?
Yes. Picture-based activities, predictable routines and short discussions are a good fit for counseling groups and special education classrooms. Choose themes that match goals and repeat them as needed.
Is the free resource enough for a full Kindness Week?
It is designed for it. The 32 pages include ten themes, two levels, talk cards, a pledge, a class tracker, home notes, a certificate and a two-week study plan.
A Kinder Classroom
Kindness grows when children can see it, name it and practice it. Taking the time to explore kindness across different settings, talk about choices and celebrate kind actions helps children understand that kindness is something they can do every day, everywhere, including for themselves.
The free Kind or Not Kind Cut & Paste includes 32 black and white pages: 10 kindness themes, two differentiated levels, 10 Kindness Talk Cards, My Kindness Pledge, an "Our Kindness Counts!" class tracker, home notes for families, a Kindness Champion certificate, a two-week study plan, teacher notes and answer keys for the Level 2 sorts.
