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Haley Costimiris

Haley Costimiris

Senior Interior DesignerMHTN Architects

Haley Costomiris is a passionate interior and architectural designer who blends creativity and functionality in every project. Haley holds a Masters in Architecture from the University of Utah, and now specializes in K12 school design. Her diverse background in high-end residential, commercial and hospitality spaces, combine to inform immersive environments that transcend conventional boundaries. Embracing the intersection of art, functionality and education, Haley brings a unique vision to the world of school design.

Wed Oct 284:00 PM – 5:00 PM

Beyond Theming: Immersive Learning Environments Through Interior Design + Experiential Graphics

Immersive environments are often reduced to themed or visually driven spaces. This session challenges that perception, reframing immersion as a holist

Immersive environments are often reduced to themed or visually driven spaces. This session challenges that perception, reframing immersion as a holistic design strategy, one that emerges when space, graphics, materiality and learning are intentionall

Immersive environments are often reduced to themed or visually driven spaces. This session challenges that perception, reframing immersion as a holistic design strategy, one that emerges when space, graphics, materiality and learning are intentionally aligned to foster exploration, curiosity, and deeper student engagement. Through a collaborative lens, an interior designer and an experiential designer will demonstrate how immersive environments a

Immersive environments are often reduced to themed or visually driven spaces. This session challenges that perception, reframing immersion as a holistic design strategy, one that emerges when space, graphics, materiality and learning are intentionally aligned to foster exploration, curiosity, and deeper student engagement. Through a collaborative lens, an interior designer and an experiential designer will demonstrate how immersive environments are created through the alignment of space, materiality, color, and storytelling. Rather than applying graphics as decoration, this approach embeds them as teaching tools, reinforcing curriculum, encouraging curiosity, and creating meaningful connections between students and their environment. Using real-world project examples, the session will illustrate how layered design strategies — spatial planning, sensory experience, and integrated graphics — can transform interiors into active participants in the learning ecosystem.

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EDsession (60 minutes in classrooms)Session TypeTRACK 1: Learning Spaces, Reimagined — Evolving physical spaces shaping the future of learningSession Track
Haley Costimiris
Haley CostimirisSenior Interior Designer, MHTN Architects
Marlo Pratt
Marlo PrattDirector, Experiential Graphic Designer, MHTN Architects
Tags:Group C
Allow Registration:No
Capacity Unlimited:No
Indicate how the topic is applicable to Health, Safety, Welfare (HSW) Design credits.:N/A
Learner Engagement:This session engages participants through visual case study exploration, guided discussion, and interactive critique. Attendees will analyze immersive environments and identify how space, materiality, and graphics work together to support learning. Through small group dialogue and real-time prompts, participants will reflect on how experiential design strategies can be applied in their own projects, encouraging deeper understanding beyond aesthetics and fostering practical, transferable ideas.
Learning Objective 1:Learn from case studies of K–12 interiors that move beyond theming toward experiential, learner-centered environments that align space, graphics and materiality.
Thu Oct 292:30 PM – 3:30 PM

Rethinking High Schools: When Every Square Foot Must Perform

West Field High School redefines how educational space is planned, designed, and utilized. Guided by the principle that every dollar must make sense,

West Field High School redefines how educational space is planned, designed, and utilized. Guided by the principle that every dollar must make sense, the design team rethought traditional spaces to create a high-performance environment. Flexible, mul

West Field High School redefines how educational space is planned, designed, and utilized. Guided by the principle that every dollar must make sense, the design team rethought traditional spaces to create a high-performance environment. Flexible, multi-use spaces replaced conventional models, increasing utilization and reallocating area to student-centered environments. This session shares a visionary approach to designing efficient, adaptable sc

West Field High School redefines how educational space is planned, designed, and utilized. Guided by the principle that every dollar must make sense, the design team rethought traditional spaces to create a high-performance environment. Flexible, multi-use spaces replaced conventional models, increasing utilization and reallocating area to student-centered environments. This session shares a visionary approach to designing efficient, adaptable schools that enhance learning, highlight programs, and create more engaging student experiences, with post-occupancy evaluation results demonstrating the impact.

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EDsession (60 minutes in classrooms)Session TypeTRACK 5: Building for Safety & Well-Being—from Construction to CompletionSession Track
Ben Hansen
Haley Costimiris
Larry Hadley
Mike Martini
Ben Hansen
Ben HansenAssociate Principal, K-12 Learning Environments, MHTN Architects
Haley Costimiris
Haley CostimirisSenior Interior Designer, MHTN Architects
Larry Hadley
Larry HadleyExecutive Director Of Facilities and Operations, Weber School District
Mike Martini
Mike MartiniPrincipal, West Field High School, Weber School District
Ben Hansen
Ben HansenAssociate Principal, K-12 Learning Environments, MHTN Architects
Haley Costimiris
Haley CostimirisSenior Interior Designer, MHTN Architects
Larry Hadley
Larry HadleyExecutive Director Of Facilities and Operations, Weber School District
Mike Martini
Mike MartiniPrincipal, West Field High School, Weber School District
Tags:Group A
Allow Registration:No
Capacity Unlimited:No
Indicate how the topic is applicable to Health, Safety, Welfare (HSW) Design credits.:This session qualifies for AIA HSW credit as it addresses occupant welfare and building performance through the design of high-utilization, flexible learning environments. Participants will explore how space planning, adaptability, and resource efficiency impact student engagement, well-being, and educational outcomes, supported by post-occupancy evaluation findings that measure real-world performance.
Learner Engagement:This session uses interactive case study analysis to engage participants in evaluating design decisions and outcomes. Attendees will participate in guided discussions and polling to assess space utilization strategies, challenge traditional assumptions, and explore tradeoffs. Small group conversations will prompt participants to apply concepts to their own projects, fostering peer exchange and practical insights into high-performance school design.
Learning Objective 1:Evaluate how space utilization impacts both cost efficiency and student experience