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Full Width School related picture (here is a link to powerschool while the website is being worked on)



Welcome to our newly redesigned school website. We updated our website to provide people more efficient access to school information and news. Our website was also redesigned to comply with federal regulations. Through the next few weeks and even months, we will add new services to our website for students, parents, and the wider USD #421 community.

This will be a work in-progress we intend to complete by the middle of this summer. For example, we hope to add an Online Web Store feature that will permit parents to enroll their children in school and pay fees online. Parents will be able to add money to their child’s meal account through the Online Web Store. We will keep you informed of our progress to make the online enrollment and payment system operational. Further information will be provided to parents and student about the online enrollment system later this school year.

In the next few weeks, the Employment link will include access to a more robust online job search and application system. The online employment system will be linked to the new nationwide TalentEd employment and job search system.

We will immediately begin adding new information, documents, and forms to our newly redesign website for the purpose of providing everyone easier access to up-to-date school information. Please be patient with us as this will be a work in-progress that will eventually conclude this summer with the addition of a full-functioning Online Web Store.



Lyndon High School ACT scores remain above state average

The ACT has released the average test scores for 2017 LHS graduates and graduates throughout the State of Kansas.  For the fourth consecutive year, LHS graduates have exceeded the state average score.  Lyndon High School graduated 29 individuals in 2017, of that number, 21 took the ACT test. Those 21 students, had an average score of 22.8 while statewide the score was 21.7.

The graph below shows the five-year trend in each of the areas tested by ACT and the composite score.

Five Year Trends –  Average ACT Scores *Scroll right to see more data 

Grad Year Total Tested English Mathematics Reading Science Composite
  School State School State School State School State School State School State
2013 33 24,268 18.8 21.2 20.6 21.7 20.0 22.3 21.3 21.7 20.4 21.8
2014 29 23,924 21.4 21.4 22.1 21.7 22.4 22.5 21.9 21.8 22.1 22.0
2015 24 23,708 20.6 21.3 22.5 21.6 21.7 22.4 22.5 21.8 21.9 21.9
2016 17 24,488 23.8 21.3 22.9 21.5 24.5 22.5 24.1 21.8 23.9 21.9
2017 21 24,741 21.9 21.1 22.7 21.3 22.6 22.3 23.1 21.7 22.8 21.7


District Calendar

This Week's Events

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Current Condition: Overcast

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5-day Outlook

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Partly cloudy starting in the afternoon.
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Breezy until evening and mostly cloudy throughout the day.
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Breezy and partly cloudy in the morning.

2017-2018 Supply List

Contact Information

USD #421 Lyndon
421 E 6th St.
Lyndon, Kansas 66451

Summer Office Hours:  

Monday – Friday 

7:30 a.m. – 3:30 p.m.


Phone: 785-828-4413
Fax: 785-828-3686

Food Service

Summer Food Service Programs

Locate a site near you

National Hunger Hotline 1-866-3-HUNGRY

You can also text “Summer Meals” to 97779 to find summer meal sites

School Wellness Policy



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