
Congratulations to JHS Chemistry Teacher and Student Council Co-Advisor, Kayla Hakari! Mrs. Hakari was nominated by a student, and chosen to be the McDonalds Teacher of the Month!


Dangerous weather conditions mean all activities/events for SFSD students for the
evening of Fri., Jan 12 and all day Sat., Jan 13, 2024 are being postponed.


Due to snow days we will be running a full day schedule for Semester Tests on January 10th and 11th. Students check your school email for more information.



No School Today - Tuesday, January 9, 2024


Sioux Falls Public Schools are closed Monday, January 8, 2024 due to weather.


Come support Jefferson Basketball this Friday and Saturday at the Presidents Bowl Basketball Classic!
https://www.jhs.sf.k12.sd.us/o/jhs/article/1378507


Don't forget to get your Early Bird Tickets to the Presidents Bowl Basketball Classic!
https://www.jhs.sf.k12.sd.us/o/jhs/article/1378507


Get your tickets TODAY for the Inaugural Presidents Bowl Basketball Classic. The event will be held on Dec 29th & 30th at the Sanford Pentagon. Come out to support the Cavaliers Basketball teams over Christmas Break! #GoCavsGo



Here we come a-caroling! Start your winter break off with the Jefferson choirs' holiday concert. Thursday, December 21s, at 7pm in the JHS Auditorium.

Get your tickets now for the Presidents Bowl Basketball Classic!
https://www.jhs.sf.k12.sd.us/o/jhs/article/1378507


Today, representatives from Augustana University visited with students taking Single Survival about next steps after graduation, including the options AU can offer.


This week, Best Buddies made blankets for Project Warm Up. Buddies had a great time spending time together and giving back to the community.

Today is a beautiful December day, but we know it can't last forever in South Dakota! Make sure you and your student(s) know how to access Canvas for remote learning when weather that keeps kids home can be predicted in advance.


The JHS Show Choir has been hard at work preparing for this seasons performance. Come preview the show tonight at 7:15pm.


Attention Seniors! There are only a few weeks left to get your senior photos in for the 2024 yearbook. Submit your photos to SFSDYearbook.JHS@K12.SD.US. Photos are due by December 22nd!



Jefferson High School Theatre Presents, Little Women, adapted from the novel by Louisa May Alcott. Performances will be held in the JHS Black Box Theatre Tuesday, Thursday, and Friday at 7:00pm, and Saturday at 2:00pm. Admission is $5 at the door. We hope to see you there!


The JHS Chapter of the National Art Honor Society, held their annual induction ceremony on November 14th. First NAHS chapter in Sioux Falls, inducted 27 members! Guest Speaker Kellen Boice of Sioux Falls Arts Council. Congratulations Inductees!




Cavalier gear makes great gifts! Come cheer on the Cavs during Saturday's doubleheader against Roosevelt, and check out the Jefferson School Store. The store will be open 1pm to 4pm. #GoCavsGo


🚨‼️Attention high school students‼️🚨Now seeking "ideas worth spreading!"🗣️Applications are NOW OPEN for the 2024 TEDx Youth Sioux Falls event! This event is open to any and all high school students who have a story or a passion to share. Last year's event was 💫REMARKABLE💫, and this year we hope to build on that momentum. Take some time over the holiday break to fill out an application here:
https://docs.google.com/forms/d/e/1FAIpQLSc6CE6mTOzKyMF4gIa5IlOvxl83MRaBu5E0mSc7yoa-M8DyPA/viewform
Or scan the QR code.
Applications will be accepted until December 15th, 2023. We look forward to hearing all about your amazing ideas!


Students taking Accelerated Chemistry experimented with chemical reactions today! During their double replacement lab, if the The Dude disappeared, a reaction took place and a solid compound was formed.