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Our Mission
Cultivate academic success so that our students become lifelong learners, innovators, and contributors to society.
![Teacher and Student]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1680363719/district100com/wrt5wxxjgl4vwkit09pg/BrandonandFlodin_1.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1680363719/district100com/wrt5wxxjgl4vwkit09pg/BrandonandFlodin_1.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1680363719/district100com/wrt5wxxjgl4vwkit09pg/BrandonandFlodin_1.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1680363719/district100com/wrt5wxxjgl4vwkit09pg/BrandonandFlodin_1.jpg","width":1082}])
2024-2025 Registration
![Curriculum]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1681666863/district100com/zdl8ibqzvydhb8qlvd1h/2017-01-20_JO32919.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1681666863/district100com/zdl8ibqzvydhb8qlvd1h/2017-01-20_JO32919.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1681666863/district100com/zdl8ibqzvydhb8qlvd1h/2017-01-20_JO32919.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1681666863/district100com/zdl8ibqzvydhb8qlvd1h/2017-01-20_JO32919.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1681666863/district100com/zdl8ibqzvydhb8qlvd1h/2017-01-20_JO32919.jpg","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1681666863/district100com/zdl8ibqzvydhb8qlvd1h/2017-01-20_JO32919.jpg","width":2200}])
What We Teach
![Photo of an early childhood student]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1688053828/district100com/nrwjcf09nxrjyl7jm7kl/EarlyChildhoodStudent.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1688053828/district100com/nrwjcf09nxrjyl7jm7kl/EarlyChildhoodStudent.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1688053828/district100com/nrwjcf09nxrjyl7jm7kl/EarlyChildhoodStudent.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1688053828/district100com/nrwjcf09nxrjyl7jm7kl/EarlyChildhoodStudent.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1688053828/district100com/nrwjcf09nxrjyl7jm7kl/EarlyChildhoodStudent.jpg","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1688053828/district100com/nrwjcf09nxrjyl7jm7kl/EarlyChildhoodStudent.jpg","width":2200}])
We've Expanded!
From Our Community
![Thank You Teachers Flag]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1683221797/district100com/khj5b0k9ym00pbirtsaf/ThankYouTeachers.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1683221797/district100com/khj5b0k9ym00pbirtsaf/ThankYouTeachers.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1683221797/district100com/khj5b0k9ym00pbirtsaf/ThankYouTeachers.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1683221797/district100com/khj5b0k9ym00pbirtsaf/ThankYouTeachers.png","width":1080}])
"Serahphina comes home frequently speaking highly of Mrs. Montoya and how much she has helped her learn new things."
"Mrs. Romano has been a wonderful teacher for my son this year. Have zero complaints whatsoever and she has been so kind and flexible with any assistance we ask of her. She has been incredible. "
"My son, Connor, is in Mrs. McGuire's K class. He's our first born, so this is our first experience with Kindergarten, but we cannot imagine another teaching coming close to Mrs. McGuire. She's so good with all the students and goes above and beyond for her class. Did you see that mess Snowy made in class?! Connor loves coming to school because of the environment she's created in her classroom. He's learning too, his counting and word recognition improves every week."
"Mrs. Cork, Ms. Reynolds, Mrs. Oliveri, Mrs. Midgett, Ms. Heather, and Mrs. Phillips. All of them are amazing and have helped my two pre-schoolers make so much growth. They are patient and take time to make sure all of their needs are met at school (sensory and emotional especially). I cannot thank them enough!!!"
News & Events
![2025 Golden Apple Finalists from District 100 pictured together.]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1734640535/district100com/fqedl0wj1nfu9uxdaepb/2025GoldenAppleFinalists.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1734640535/district100com/fqedl0wj1nfu9uxdaepb/2025GoldenAppleFinalists.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1734640535/district100com/fqedl0wj1nfu9uxdaepb/2025GoldenAppleFinalists.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1734640535/district100com/fqedl0wj1nfu9uxdaepb/2025GoldenAppleFinalists.png","width":1080}])
The Golden Apple Foundation has announced the 20 finalists moving forward in the selection process for the 2025 Golden Apple Award!
We're proud to say that three of them are from District 100!
![School Board Shout Outs - December 2024]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1734465711/district100com/iyavsulrx94lsfolggcu/SchoolBoardShoutOuts-December2024.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1734465711/district100com/iyavsulrx94lsfolggcu/SchoolBoardShoutOuts-December2024.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1734465711/district100com/iyavsulrx94lsfolggcu/SchoolBoardShoutOuts-December2024.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1734465711/district100com/iyavsulrx94lsfolggcu/SchoolBoardShoutOuts-December2024.png","width":1080}])
At our December Board meeting the following D100 staff who were nominated to receive a shout out during a Board meeting:
• Kelli Billesbach, Caledonia Elementary
• Deb Massman, Perry Elementary
• Meaghan Rose, Belvidere South Middle School
• Kristen Carpenter, Lisa DeJong, Jody Farris, Kristen Endres, and Lynsie Merry, Belvidere South Middle School
• Rob Wesselhoff, Belvidere High School
• Maintenance Staff, Central Office
Congratulations everyone and thank you for all you do for D100!
![BelvidereDecemberEventSocialMediaPost]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1733521246/district100com/yolwqernjxumzctbexd3/BelvidereDecemberEventSocialMediaPost.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1733521246/district100com/yolwqernjxumzctbexd3/BelvidereDecemberEventSocialMediaPost.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1733521246/district100com/yolwqernjxumzctbexd3/BelvidereDecemberEventSocialMediaPost.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1733521246/district100com/yolwqernjxumzctbexd3/BelvidereDecemberEventSocialMediaPost.png","width":1080}])
Read More
about Optimize Parental Controls
![A listing of all District 100 PreK-5th Grade Golden Apple Nominees]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1730298892/district100com/fycwighathpwtpki5noe/2025GoldenAppleNominees.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1730298892/district100com/fycwighathpwtpki5noe/2025GoldenAppleNominees.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1730298892/district100com/fycwighathpwtpki5noe/2025GoldenAppleNominees.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1730298892/district100com/fycwighathpwtpki5noe/2025GoldenAppleNominees.png","width":1080}])
𝗖𝗼𝗻𝗴𝗿𝗮𝘁𝘂𝗹𝗮𝘁𝗶𝗼𝗻𝘀 𝘁𝗼 𝗮𝗹𝗹 𝗼𝗳 𝗼𝘂𝗿 𝗮𝗺𝗮𝘇𝗶𝗻𝗴 𝗣𝗿𝗲𝗞-𝟱𝘁𝗵 𝗴𝗿𝗮𝗱𝗲 𝘁𝗲𝗮𝗰𝗵𝗲𝗿𝘀 𝗳𝗼𝗿 𝗯𝗲𝗶𝗻𝗴 𝗻𝗼𝗺𝗶𝗻𝗮𝘁𝗲𝗱 𝗳𝗼𝗿 𝘁𝗵𝗲 𝟮𝟬𝟮𝟱 𝗚𝗼𝗹𝗱𝗲𝗻 𝗔𝗽𝗽𝗹𝗲 𝗔𝘄𝗮𝗿𝗱!
Your dedication, passion, and unwavering commitment to our students' growth and success inspire us every day. Thank you for making a difference in the lives of our young learners and for always going above and beyond! 
![Headshot of Jeff Diestelmeier]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1728500272/district100com/m291uqi70bydeggawefm/JeffDiestelmeier.jpg","width":189}])
We’re excited to announce the newest addition to our D100 Board of Education, Jeff Diestelmeier. Jeff brings a wealth of experience and a commitment to supporting our entire school community.
![Board of Education Member Vacancy Notice]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1722282841/district100com/n2x3oys8appq61vndsqx/BoardofEducationMemberVacancyNoticeImage.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1722282841/district100com/n2x3oys8appq61vndsqx/BoardofEducationMemberVacancyNoticeImage.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1722282841/district100com/n2x3oys8appq61vndsqx/BoardofEducationMemberVacancyNoticeImage.png","width":780}])
Belvidere Community Unit School District #100 has a seat available on the Board of Education for a term ending April, 2025