How many pizzas for a classroom party of 30 kids?

For 30 kids at 2 slices each with 8 slices per large pizza, plan about 8 large pizzas. Add sides like chips, fruit and drinks and you can reduce to 6 to 7 pizzas.

How much water and juice for a school party?

Plan 1 to 2 drinks per child for a typical classroom party. Juice boxes and small water bottles work best because they are easy to distribute and clean up.

Classroom Party Food Calculator

Signing up to bring food for a classroom party is easy. Figuring out how much to bring is not. Enter the number of students and get exact counts for cupcakes, juice boxes, chips, fruit, veggies and supplies.

Built for classroom party sign-up sheets

Classroom parties are short, usually 30 to 90 minutes, and the food is snacks and treats, not a full meal. Kids eat less than adults but waste more. This calculator uses kid-specific portion sizes and accounts for typical school rules: no nuts, no alcohol, mostly finger foods. The shopping list shows pack counts so you know exactly how many boxes of juice, bags of chips, and packs of plates to buy.

Start with the basics

Adults

Children (<13)

Party Type

Shopping Region

Teens (13-17)

Duration (hours)

Meal Style

Alcohol

Budget (optional)

Vegetarian Guests

Describe your party

Try: BBQ for 30 adults + 10 kids, $400 Office party, 50 people, appetizers & drinks Kids birthday, 15 children, pizza & juice

Planning your party...

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Summary

Shopping List

Estimated quantities - adjust serving tiers or edit package sizes if your local products differ.

	Item	Cost

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Classroom Party Food Calculator questions

How much food do I need for a classroom party of 25 kids?

For 25 children over about 90 minutes, plan roughly 30 cupcakes or treats, 25 to 30 juice boxes, 2 to 3 family-size bags of chips, a fruit platter or two, plus 30 to 40 plates and napkins. This calculator gives specific pack counts so you buy the right amount.

What kind of food should I bring to a classroom party?

Classroom-friendly foods are nut-free, individually portioned, and easy to hand out. Popular choices include cupcakes, cookies, juice boxes, chips, fruit cups, veggie sticks, and cheese sticks. Avoid anything that needs cutting or reheating at school.

How many cupcakes for a classroom party?

Plan one cupcake per student plus 2 to 4 extra for the teacher, aides, and any last-minute additions. A standard dozen box covers 10 to 12 students. For 25 students, buy 2 to 3 dozen depending on whether the cupcakes are the only dessert.

What supplies do I need for a classroom party?

Plates, napkins, cups, and wet wipes. Kids need about 1.5 plates and 2 napkins each because they spill. If the school does not provide cups for juice, add those too. This calculator includes supplies in the list automatically.