Turning Expansion into
Opportunity
Unlocking Hidden Potential: How Schools Can Re-Purpose Existing Spaces After Building an Addition
If your district is planning or has recently completed an addition, you’ve probably already run into an important question
What happens to the spaces that get left behind?
Too often, those areas become underused or simply continue functioning the way they always have. But when you step back and look at your building as a whole, those “leftover” spaces can actually be your biggest opportunity.
At JP Architects, we see additions as more than new square footage. They’re a chance to rethink how your entire facility works and to better align your building with the programs that matter most.
Our work with Community High School District 218 shows what’s possible when you take that approach.
It Starts with a Shift
For CHSD 218, the turning point was the addition of a brand-new fieldhouse. Like many districts, the goal was to improve athletic facilities and create space that better served students.
But once the fieldhouse opened, something important happened. The auxiliary gym was no longer needed in the same way.
This is a moment many districts experience but don’t always capitalize on. A space that used to be essential suddenly becomes flexible. And that flexibility can solve challenges elsewhere in the building if you recognize it early.
A Common Challenge
At the same time, CHSD 218 was dealing with something you may recognize in your own building.
Their band and choral programs were located on the third floor. It worked, but it came with daily friction
- Students carried instruments up and down stairs
- Larger equipment was difficult to move
- Storage wasn’t integrated into the space
- The rooms themselves weren’t designed for acoustics or performance
Individually, these might feel like small inconveniences. Over time, they add up and limit how well a program can grow and operate.
Connecting the Dots
This is where the real opportunity comes in.
Instead of trying to improve the third-floor setup, the district stepped back and asked a bigger question
Do we already have a better space somewhere else in the building?
The answer was yes.
By repurposing the now-available auxiliary gym, CHSD 218 relocated the entire music program to a ground-level space that could be fully designed around how students and staff actually use it.
What a Purpose-Built Space Looks Like
Turning a gym into a band and choral wing is not just a renovation. It’s a complete rethinking of how the space performs.
The new layout was designed to support the program day to day
- Dedicated rehearsal rooms for band and choir
- Smaller practice and sectional spaces
- Built-in storage for instruments, uniforms, and equipment
- Circulation that makes it easier for large groups to move efficiently
Just as important, the space was designed for performance
Acoustic treatments and sound isolation allow multiple groups to rehearse at once while improving sound quality within each room
Mechanical systems were designed to run quietly and maintain consistent temperature and humidity, improving comfort and protecting instruments
The result is not just a nicer space. It’s a space that removes friction and lets the program function the way it should.
Where the Real Value Shows Up
Here’s where this story becomes especially relevant for other districts.
Relocating the music program didn’t just improve one area. It created another opportunity.
Once band and choral moved out of the third floor, that space was freed up for a completely different need. In a later phase, those former music rooms were transformed into modern classroom space.
This is the part that often gets overlooked. One smart move creates another.
The fieldhouse didn’t just solve an athletic need
It made the auxiliary gym available
That space solved a music program challenge
And that move unlocked valuable space for updated classrooms
That kind of chain reaction is where you start to see real return on investment.
A Better Way to Think About Your Building
If there’s one takeaway from this project, it’s this
The value of an addition isn’t just what you build. It’s what it makes possible everywhere else.
When you look at your building as a connected system, you start to see opportunities you might otherwise miss
An underused space can solve a completely different program need
A relocation can improve daily student experience
One phase of work can set up the next
What This Means for You
If you’re planning an addition or evaluating your next project, don’t stop at the new space.
Take a closer look at what becomes available as a result.
That auxiliary gym, that vacated classroom wing, that underperforming space might already be the solution to your next challenge. It just needs to be reimagined.
Projects like CHSD 218 show that the biggest impact doesn’t always come from building more. It often comes from using what you already have in a smarter, more intentional way.
Until next time,
Jose R. Pareja
President | JP Architects, Ltd.
JP Architects, Ltd. is a full-service architecture firm specializing in K-12 Design, Higher Education, Governmental Design, commercial architecture and residential design. We have a young and vibrant team led by leadership who is progressive in their management style. We serve Chicagoland and North & Central Illinois and are licensed in multiple States. We bring sound principles of design, creativity, innovation, resourcefulness, reliability, quality, and functional architecture and interior design to each project. At JP Architects, Ltd. we REALIZE. the Possibilities, DESIGN. Your Reality. & INFLUENCE. Your Life and Community.