Congratulations to Tone Deaf for being our 2026 Battle of the Bands winner! All of our student performers did a wonderful job! Shoutout to Berenice for being our solo MC of the night!

about 17 hours ago, Carly Byer
Student holding up trophy excitedly with other students around him
Student singing with guitar
Student hosting
A full band on stage
A full band on stage with balloon in the air
A full band on stage
A full band on stage
Student singing with guitar
A full band on stage
A full band on stage
Great job to our Battle of the Beads winners! In honor of Battle of the Bands Friday night, students each got a set of beads during the school day. They play Rock, Paper, Scissors with each other throughout the day to earn beads from their opponent.
1 day ago, Carly Byer
Principal Eiserman with students wearing beads
Three students wearing beads
Students rock paper scissors for beads
Congratulations to our newest AVID Warriors Jennifer Johnson, Araceli Campos, Yesenia Morales and Annette Folden! They completed the twelve-hour AVID strategies training. AVID is a 45-year-old national program that includes an elective class, where the goal is to help students achieve greater success in both the classroom and in their future. This is MCHS' third year as an AVID school.
1 day ago, Carly Byer
Jennifer Johnson with certificate Megan Edwards standing next to her with Avid jacket
Araceli Campos with Avid jacket and certificate standing next to Keleen Santioni
Yesenia Morales holding AVID certificate and jacket next to Carl Vallianatos
Annette Folden holding Avid certificate and jacket next to Kelleen Santoini and Megan Bennett
Freshmen had a fun spring spirit rally! They were encouraged to try their best on the Pre-ACT. They also began a staff versus student tug of war competition that will continue when they come to their Upper Campus visit later this month.
2 days ago, Carly Byer
Students wearing inflatable flamingo and dinosaur costumes.
Staff vs. students tug of war
Congratulations to our math students of the month!
3 days ago, Carly Byer
Upper Campus Math Students of the Month March 2026 Steven Voytovick Lucy Jimenez Marin Koleno Wil Wroblewski Scarlett Guiterrez Jacob Racz Amelia Milligan Leah Irazoque Mason Berton Migual Bautista
Division of Mathematics MCHS Math students of the Month March Kimberly Garcia Mateo Austin Tomlinson Remy Workinger Kat Gonzalez
These Warriors brought the energy to the annual Adjusted Learning Talent Show! There were jokes, dancing, singing and more! Great job!
3 days ago, Carly Byer
Students on stage bowing
Student playing a small piano wearing a coat and a top hat
Two students dancing one has a tutu, the other orange top hat
Two students dancing one has a tutu, the other orange top hat
A row of students holding notes, one laughing the words "a starfish" on the screen in the back
Student singing on stage
Student dressed in Spongebob shirt and yellow hat flexing muscles in front of Spongebob background
Student in front of the movie Trolls background wearing multiple boas and a troll pink hair piece, singing
Students on stage dancing, one holding two inflatable ice creams, two dressed like classic food workers, diner cartoon on screen in the background
Students posing on stage
Here is your prom 2026 senior and junior royalty!
3 days ago, Carly Byer
8 students posing with prom royalty sashes
8 students posing with prom royalty sashes
Our art students' work is on display at McHenry County College for the Fox Valley Conference art show! The art will be showcased through April 17.
3 days ago, Carly Byer
Art on display at MCC
Art on display at MCC
Fox Valley Conference Art Show 2026 FVC 2026 Art Show McHenry County College Lower Wing of Building A 8900 Rt. 14 Crystal Lake, RD. April 8-17. Reception April 16 6-8 p.m. Awards at 6:15 p.m..
Teacher hanging up art
Freshman Campus had a Mini College and Career Fair during lunches on Wednesday. Students were encouraged to ask the representatives questions as they begin to think about their future careers. The annual Upper Campus College and Career Fair will be April 17 during the school day.
4 days ago, Carly Byer
A row of students talking to a row of college representatives
Three students talking to a representative from the army
Two students talking to a college representative
Two students talking to a college representative
Be sure to sign up for our National Honor Society's Foam Run event! The last day to be guaranteed a shirt is Thursday, April 9! (tomorrow)
https://runsignup.com/Race/IL/Mchenry/MilesforSmilesColorRun
4 days ago, Carly Byer
MCHS Miles for Smiles 2026 Foam Run 5K Presented by NHS Saturday, May 2. Proceeds help NHS funded scholarships and K9s 4 U Dog Rescue.
Senior Families: Graduation is just around the corner! Check out this page for events and be sure to read all the information in Mr. Eiserman's graduation letter.
https://www.dist156.org/page/class-of-2026-events
4 days ago, Carly Byer
Class of 2026 Events . Eventos para la clase 2026
Happy National Assistant Principals week! Thank you for all you do!
5 days ago, Carly Byer
National Assistant principals week. 6 photos of assistant principals: Kyle Hobson, Jordan Deener, Leah  Pietraszewski, Kara Baysinger, Meghan O'neil, Patricer Frederick
Watch: https://www.youtube.com/watch?v=supLcuFw2v8
The Warrior Weekly covers girls lacrosse, our security team and Cadillac Jerry.
5 days ago, Carly Byer
girls lacrosse holding up their nets
Security walking in the school hallway
Cadillac Jerry at his desk
The MCHS multilingual department is hosting a Shine Again Event on May 2 at Freshman Campus to collect quinceañera dresses, centerpieces, accessories, etc. in an attempt to donate/resell items for quinceañera events.
Contact Kelsey Podgorski at podgorskikelsey@dist156.org for details.
5 days ago, Amy Maciaszek
Here is the flyer we are going to use for our Shine Again event we are having on Saturday, May 2 at the FC. This is to collect quinceanera dresses, centerpieces, accessories, etc. in an attempt to donate/resell their items that have been used at quince parties.
Here is the flyer we are going to use for our Shine Again event we are having on Saturday, May 2 at the FC. This is to collect quinceanera dresses, centerpieces, accessories, etc. in an attempt to donate/resell their items that have been used at quince parties.
In Mrs. Donleson's AP Biology class on Monday, students used beans to calculate Simpson’s Diversity Index, measuring the richness and evenness of ecosystems. 🌿🐜
From sorting tiny organisms to crunching the numbers, they calculated how biodiversity indicates the health of ecosystems. Is their sample site a thriving community or a bit lopsided? The data doesn't lie!
6 days ago, Amy Maciaszek
AP Biology students studying biodiversity
AP Biology students studying biodiversity
AP Biology students studying biodiversity
AP Biology students studying biodiversity
Lil’ Warrior Preschool at McHenry Upper Campus is accepting enrollment for the 2026–2027 school year. The program runs from September through May on Tuesdays, Thursdays, and Fridays, with morning and afternoon session options available.
To enroll or request additional information, please complete the enrollment form or contact Melissa Farris at farrismelissa@dist156.org.
Enrollment Form: https://docs.google.com/forms/d/e/1FAIpQLSdP25kOwy_I_hPsKVXn9ElEvcT3w4COxk_w3cxF1tAxY6pYLg/viewform
Preschool Page: https://www.dist156.org/o/curriculum-and-instruction/page/lil-warriors-preschool
6 days ago, Carly Byer
Lil Warriors Preschool Pre-School Enrollment Now open for the 26/27 School Year Students needs to be 3 by September Student needs to be potty trained Ages:3-5 The program is located at McHenry High School: Upper Campus Morning: 8:25-9:55 Afternoon: 12:25-1:55
We hope everyone had a great time at our third Multicultural Fair! 🌍
8 days ago, Carly Byer
Student and child painting colorful people around the world
Students in font of Germany signs
Student at table  when you walk in with welcome sign in different languages and passport to adventure sign
Girl in Quincenera dress with sister
Two men with sombreros guitar and other instruments with a sign that says los improviachis
Posters of Brazil Australia France
Cultural dress with pinata  next to it
Audience in front of quincenra dresses performers on stage
April is School Library month and today is National School Librarian day! Thank you for all you do! 📚
8 days ago, Carly Byer
April is School Library Month two photos of librarians and assistants
Congratulations to Nick Valenziano who is our newest AVID Warrior! He completed the twelve-hour AVID strategies training. AVID is a 45-year-old national program that includes an elective class, where the goal is to help students achieve greater success in both the classroom and in their future. This is MCHS' third year as an AVID school.
9 days ago, Carly Byer
Nick Valenziano with his AVID  jacket and certificate
TOMORROW (Saturday) is the day! Join us at our third annual Multicultural Fair from 11 a.m. to 3 p.m. at the Upper Campus south entrance. Entry is free!
9 days ago, Carly Byer
Join us for our 3rd Annual MCHS Multicultural Fair Free Entry "Better Together" Food Trucks Crafts Vendors Dance Performances Interactive Booths Raffles and more. Saturday, April 4, 2026  4724 W. Crystal Lake RD. McHenr,y IL 60050 (South Entrance) 11 a.m.- 3p.m.
Entrada gratis! Unase a nosotros para nuestra 3rd feria multicultural anual de MCHS "Better Together" Comida Manualidads Vendedores Danzas Cabinas Interactivas Rifas y mas. Sabado, 4 de abril 2026 4724 W.  Crystal Lake Rd, McHenry, IL 60050 Entraada sur 11 a.m. to 3p .m.