Stay connected with school when you’re away from your desk by connecting your K12 School (OLS) account with the Canvas mobile app. Here’s a quick demo of the best way to get it done.

Help & Support: https://www.help.k12.com/
First Day of School Resources: https://www.help.k12.com/s/article/First-Day-of-School-Resources-2025

Watch this walk-through of how to set up Learning Coach and student accounts to make sure you don’t miss a step. Once you’ve established your logins, you can explore our welcome site to prepare for the new school year.

Help & Support: https://www.help.k12.com/
First Day of School Resources: https://www.help.k12.com/s/article/First-Day-of-School-Resources-2025

Ever wonder what goes on behind the K12 competitions? Here’s a peek at the fun, the focus—and the flubs—from Robotics and our National Cook-Off! #K12 #K12Competitions #BTS #StudentCompetitions #OnlineLearning #OnlineStudent #Shorts

It’s the 4th episode of K12’s National Cook-Off! Last week, we saw Abijah’s stylish dishes; now, it’s time for Stella to get things cooking. Will her background and luck of the draw give her the edge?

Episode 5 (and our last finalist) will be uploaded next week. If you’re looking for a taste of the action, watch until the end, and don’t forget to subscribe so you don’t miss it.

Voting for the people’s choice winner opens July 23 and ends July 29. Mark your calendars and visit https://enrichment.K12.com/cookoff/ to review the finalists and choose your favorite.

K12-powered schools offer a wealth of real-life experiences to inspire student excellence. If you want to add some extra fun to online school, enroll today!

Connect with K12!

Find a school: K12.com
Facebook: facebook.com/StrideK12
Instagram: instagram.com/k12learn
TikTok: tiktok.com/@stridek12

Students are introduced to the role of electricity and magnetism as they build speakers. They also explore the properties of magnets, create electromagnets, and determine the directions of magnetic fields. They conduct a scientific experiment and show cause-effect relationships by monitoring changes in the speaker's movement as the amount or the direction of the current change.

View the full activity on TeachEngineering: https://www.teachengineering.o....rg/activities/view/u

TeachEngineering has over 1,500 FREE lessons and activities. Visit http://www.TeachEngineering.org for more!

Music: Rollanddrop - Jingle Punks & Santo Rico - Twin Musicom

Students build their own simple conductivity tester and explore whether given solid materials and solutions of liquids are good conductors of electricity.

View the full activity on TeachEngineering:
https://www.teachengineering.o....rg/activities/view/c

TeachEngineering has over 1,500 FREE lessons and activities. Visit https://www.teachengineering.org/ for more!

Music: Blue Skies - Silent Partner

In the continuing (hypothetical) storyline of the Lost in the Amazon unit, students discover the relationship between an object's mass and the amount of space it takes up (its volume). As they create small boats using clay, they learn about the concept of displacement and how an object can float if it displaces enough water, and the concept of density and its relationship to mass and volume.

View the full activity on TeachEngineering:
https://www.teachengineering.o....rg/activities/view/c

TeachEngineering has over 1,500 FREE lessons and activities. Visit http://www.TeachEngineering.org for more!

Music: Buddy - Bensound.com

Thanks for stopping by our channel! TeachEngineering is a FREE digital library comprised of standards-aligned engineering curricula for K-12 educators to make applied science and math come alive through engineering design. Browse through our hands-on activities and be sure to subscribe to our channel for videos posted each week.

Music: Dutty

Students revisit the Pop Rockets activity from Lesson 3, in which mini paper rockets are powered by the chemical reaction of antacid-tablets and water in plastic film canisters. This time, however, the design of their pop rockets is limited by budgets and supplies. They get a feel for the constraints of real engineering projects as well as the opportunity to redesign and retest their rockets to make improvements. Rocket build instructions as well as activity-guiding budget/sketch and data worksheets are provided.

View the full activity on TeachEngineering: https://www.teachengineering.o....rg/activities/view/c

TeachEngineering has over 1,500 FREE lessons and activities. Visit https://www.teachengineering.org/ for more!

Music: Coffee Stains - Riot

In this activity, students explore the importance of charts to navigation on bodies of water. Using one worksheet, students learn to read the major map features found on a real nautical chart. Using another worksheet, students draw their own nautical chart using the symbols and identifying information learned.

View the full activity on TeachEngineering:
https://www.teachengineering.o....rg/activities/view/c

TeachEngineering has over 1,500 FREE lessons and activities. Visit https://www.teachengineering.org/ for more

Music: Rain - Santo Rico

A unique activity for young learners that combines engineering and biology, students design an optimal environment for red wiggler worms in a compost bin using the engineering design process. Students learn about living and non-living things, the habitat of red wigglers, how red wigglers help convert organic waste into soil, as well as composting in nature and as a sustainable practice.

View the full activity on TeachEngineering:
https://www.teachengineering.o....rg/activities/view/u

TeachEngineering has over 1,500 FREE lessons and activities. Visit https://www.teachengineering.org/ for more!

Music: Daily_Beetle -Kevin MacLeod

Students create large-scale models of microfluidic devices using a process similar to that of the PDMS and plasma bonding that is used in the creation of lab-on-a-chip devices. They use disposable foam plates, plastic bendable straws and gelatin dessert mix. After the molds have hardened overnight, they use plastic syringes to inject their model devices with colored fluid to test various flow rates. From what they learn, students are able to answer the challenge question presented in lesson 1 of this unit by writing individual explanation statements.

View the full activity at TeachEngineering: https://www.teachengineering.o....rg/activities/view/v

TeachEngineering has over 1,500 FREE lessons and activities. Visit http://www.TeachEngineering.org for more!

Music: Roger That- Silent Partner

Student teams create, test and improve oil spill cleanup kits, designing them to be inexpensive and accessible for homeowners to use or for big companies to give to individual workers to aid in personal home, community or corporate environmental oil cleanup. After deciding on a target user and scenario, teams conduct research and draw from an assortment of ordinary materials and supplies.

View the full activity at TeachEngineering:
https://www.teachengineering.o....rg/makerchallenges/v

TeachEngineering has over 1,500 FREE lessons and activities. Visit https://www.teachengineering.org/ for more!

Music: Trapped - Quincas Moreira

Students use two different methods to determine the densities of a variety of materials and objects. The first method involves direct measurement of the volumes of objects that have simple geometric shapes. The second is the water displacement method, used to determine the volumes of irregularly shaped objects. After the densities are determined, students create x-y scatter graphs of mass versus volume, which reveal that objects with densities less than water (floaters) lie above the graph's diagonal (representing the density of water), and those with densities greater than water (sinkers) lie below the diagonal.

View the full activity at TeachEngineering:
https://www.teachengineering.org/acti...

TeachEngineering has over 1,500 FREE lessons and activities.
Visit http://www.TeachEngineering.org for more!

Music: Toe Jam - Diamond Ortiz

Students design, build and test reflectors to measure the effect of solar reflectance on the efficiency of solar PV panels. They use a small PV panel, a multimeter, cardboard and foil to build and test their reflectors in preparation for a class competition. Then they graph and discuss their results with the class. Complete this activity as part of the Photovoltaic Efficiency unit and in conjunction with the Concentrated Solar Power lesson.

View the full activity at TeachEngineering:
https://www.teachengineering.o....rg/activities/view/c

TeachEngineering has over 1,500 FREE lessons and activities. Visit http://www.TeachEngineering.org for more!

Music: Sunday Spirit - Audioautix

Sunday Spirit by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Artist: http://audionautix.com/

Working individually or in groups, students explore the concept of stress (compression) through physical experience and math. They discover why it hurts more to poke themselves with mechanical pencil lead than with an eraser. Then they prove why this is so by using the basic equation for stress and applying the concepts to real engineering problems.

View the full activity on TeachEngineering:
https://www.teachengineering.o....rg/activities/view/w

TeachEngineering has over 1,500 FREE lessons and activities. Visit https://www.teachengineering.org/ for more

Music - Tyler Kimbell

Students learn the purpose of a fever in the body's immune system and how it protects the body against germs. The students continue to explore temperature by creating a model thermometer and completing a temperature conversion worksheet. They come to see how engineers are involved in designing helpful medical instruments such as thermometers.

View the full activity on TeachEngineering: https://www.teachengineering.o....rg/activities/view/c

TeachEngineering has over 1,500 FREE lessons and activities. Visit http://www.TeachEngineering.org for more!

Music: Jazzy Frenchy - Bensound.com

Students engage in an interactive "hot potato" demonstration to gain an appreciation for the flow of electrons through a circuit. Students role play the different parts of a simple circuit and send small items representing electrons (paper or candy pieces) through the circuit.

View the full activity at TeachEngineering:
https://www.teachengineering.o....rg/activities/view/c

TeachEngineering has over 1,500 FREE lessons and activities. Visit http://www.TeachEngineering.org for more!

Music: Stuck In The Air - The Tower of Light

Students explore the many different ways that engineers provide natural lighting to interior spaces. They analyze various methods of daylighting by constructing model houses from foam core board and simulating the sun with a desk lamp. Teams design a daylighting system for their model houses based on their observations and calculations of the optimal use of available sunlight to their structure.

View the full activity on TeachEngineering:
https://www.teachengineering.o....rg/activities/view/c

TeachEngineering has over 1,500 FREE lessons and activities. Visit https://www.teachengineering.org/ for more!

Music: Fortunate Son - Silent Partner

Using common materials (spools, string, soap), students learn how a pulley can be used to easily change the direction of a force, making the moving of large objects easier. They see the difference between fixed and movable pulleys, and the mechanical advantage gained with multiple/combined pulleys. They also learn the many ways engineers use pulleys for everyday purposes.

View the full activity at TeachEngineering:
https://www.teachengineering.o....rg/activities/view/c

TeachEngineering has over 1,500 FREE lessons and activities. Visit http://www.TeachEngineering.org for more!

Music: How We Like It - Dan Lebowitz