Kevin Groothuis

[Kevin Groothuis @mrgroothuis]

The Jenison High School Science Olympiad team placed 20th out of 52 qualifying teams at the state tournament. Congratulations to the team on an amazing season.

[Kevin Groothuis @mrgroothuis]

The Jenison High School Science Olympiad team took 6th place at the Regional Tournament, qualifying for the state tournament! The team earned medals in 15 events.

[Kevin Groothuis @mrgroothuis]

The Jenison High School Science Olympiad team took 5th place at the West Ottawa Virtual Invitational this Saturday out of 23 teams, earning medals in 14 of the 22 events.

[Kevin Groothuis @mrgroothuis]

Great to see two JHS Science Olympiad alumni at the WO Science Olympiad Invitational today.

[Kevin Groothuis @mrgroothuis]

JHS Science Olympiad Team just took 4th place out of 29 high schools at the West Ottawa Invitational. Two 1st place finishes, 8 medalists, 15 events in the top ten.

[Kevin Groothuis @mrgroothuis]

JHS Science Olympiad team displaying their ability to think outside of the box at the West Ottawa Invitational #teamwork #askuslater

[Jenison NHS @jenison_nhs]

Some of the awesomeness from bowling with the 2018 NHS group!

[Jenison HS Counseling @jhs_counseling]

Hey junior girls, interested in a future in computers? Check out Women in Computing Visit Day 11/3 at @michigantech! https://t.co/lVb6lSWVeW

[Kristin Terrigno @TerrignoMath]

I know it's been a jam-packed weekend... But don't forget about NHS apps due tomorrow!! Let me know if you have questions! @JTown2019

[ethan💱 @ethan_fuentes]

AP stats crew

[Jenison NHS @jenison_nhs]

Come to Culver's tonight for an NHS fundraiser!! 🍔🍟🍦

[Lori Barr @LbarrBarr]

Learning from Master Groothuis! #jeroo @mrgroothuis @daveski61 @PostleBrown #beyonddragndrop

[NWS Grand Rapids @NWSGrandRapids]

#Snow is likely to become more widespread overnight with hazardous travel Tuesday morning. #wmiwx #miwx

[Kevin Groothuis @mrgroothuis]

@AshtynMinnard Chances of a snow day tomorrow look pretty slim.

[Kate Veldink @KateVeldink]

#KateVeldinkOnEllen @TheEllenShow http://t.co/5KX3wP0qJN

[Kevin Groothuis @mrgroothuis]

“@big_wild: @mrgroothuis #Rare http://t.co/3xfSuSr1vE”

Look at that almost perfect normal curve!

[Ryan Nelson @RyanNel28967574]

Alg 2a students, normal dist. and binomial situations to recognize.

[Kevin Groothuis @mrgroothuis]

I learn #Swift with 200+ interactive lectures! Check it out! #SwiftyApp
http://t.co/KwmDmd0Pvy

[Kevin Groothuis @mrgroothuis]

@mathhombre In computer science we always start with term zero and it makes things so much easier. I wish math texts did the same.