Transforming IT at the American School of Ulaanbaatar with UniFi

How a leading international K–12 school unified its infrastructure across three campuses with scalable, license-free networking.
min
900 studentsand 150 staff supported daily
3 campuses integratedinto one unified network
Near-100% uptimewith streamlined management

Background

The American School of Ulaanbaatar (ASU) is an international K–12 school serving approximately 900 students and 150 staff members in Mongolia’s capital. Founded in 2006, ASU is among the few private schools in the country to hold international accreditation. The school operates across three distinct sites: the elementary school, the secondary school, and international staff housing.

A lean two-person IT team, led by Mr. Orgil and Mr. Angarag, is responsible for managing all aspects of the school’s IT infrastructure. Like many educational institutions, ASU had grown its systems over time using a patchwork of technologies from multiple vendors. This resulted in a fragmented network, complex administration, and escalating licensing costs. Systems for networking, security cameras, and door access were not only difficult to manage but also increasingly unreliable.

The tipping point came when ASU’s Cisco wireless access points—just four to five years old—became unusable due to expired licenses and an automatic update to the wireless LAN controller. Without clear communication from the vendor about licensing requirements, the school was left with non-functional equipment and mounting frustrations. The experience cemented a new IT policy: no more devices with licensing fees.

Organization Requirements

To modernize its infrastructure, ASU needed a solution that would:

  • Eliminate licensing costs and avoid vendor lock-in.
  • Simplify management for a two-person IT team spanning three campuses.
  • Provide reliable Wi-Fi capable of supporting large-scale testing events and daily classroom use.
  • Unify disparate systems across networking, security, and access control.
  • Scale cost-effectively as the school expands its digital footprint.

Why UniFi

Ubiquiti’s UniFi platform stood out for its license-free model, unified ecosystem, and intuitive management interface. For ASU, UniFi delivered more than just cost savings—it provided a future-ready platform that simplified complex workflows, consolidated fragmented systems, and empowered a small IT team to manage an enterprise-grade infrastructure with ease.

Ubiquiti has empowered our school’s journey toward a future-ready digital transformation. Their unified platform has made our IT management not only more efficient—but enjoyable.

Orgil, IT Manager

Deployment and Key Features

Secondary School Wi-Fi Upgrade

ASU began its UniFi journey in July 2023 with a comprehensive upgrade at the secondary school. The deployment included a UniFi Dream Machine Pro, approximately 40 UniFi U6 Pro and Lite access points, and two USW Pro PoE switches.

The immediate result was intuitive, centralized control. Both desktop and mobile interfaces proved far more usable than the legacy Cisco system, giving the IT team real-time visibility and control. Coverage improved, dead zones disappeared, and overall reliability surged.

Supporting Digital SAT Testing

In March 2023, prior to the Wi-Fi overhaul, the College Board rolled out digital SAT testing internationally. As a designated SAT center, ASU initially struggled with unstable wireless connectivity under Cisco. Following the UniFi upgrade, the school successfully supported 100+ simultaneous test takers without issue. The seamless performance helped establish ASU as Mongolia’s preferred SAT testing location.

Door Access Modernization with UniFi Intercom

By October 2024, the school turned to physical access control, replacing a broken keypad system with three UniFi Intercom units, three Access Hubs, two Intercom Viewers, and multiple G5 Turret Ultra and G4 Dome cameras. A UniFi NVR provided centralized recording and monitoring.

The deployment delivered modern features such as face unlock and time-based access controls, dramatically simplifying gate management. Even in Mongolia’s extreme winter conditions, reaching –40°C, the system performed reliably.

Security Camera Integration

ASU’s existing surveillance network consisted of nearly 100 legacy Hikvision cameras. Running parallel systems strained resources, but when UniFi Protect introduced third-party camera integration, the IT team unified operations under a single platform. While certain Fullhan models remained incompatible, the majority of devices were successfully integrated, giving administrators a streamlined view of the entire campus and improving incident response workflows.

Elementary School Expansion

To extend the benefits to its younger learners, ASU deployed 25 UniFi access points and a USW Pro 48 PoE switch, connected via a new 10 Gb fiber backbone between campuses. The upgrade delivered the same seamless, high-performance experience as the secondary school, ensuring reliable connectivity across the elementary campus.

Additional Solutions and Expansion

Staff Housing Network Upgrade (Scheduled June 2025)

The next major milestone involves upgrading the staff housing complex with a full UniFi deployment: 37 UniFi U7 Pro Wall-In access points

  • 48-port Pro PoE switch
  • Two Pro Aggregation switches
  • Fortress Enterprise Gateway
  • 25 G5 Turret Ultra cameras

The housing block will connect to the main school via a 10 Gb fiber backbone, unifying all three sites under one ISP. This integration will not only simplify management but also reduce costs by consolidating internet service.

Core Network Upgrade and Firewall Transition

Looking ahead, ASU plans to replace its Dream Machine Pro with a Fortress Enterprise Gateway, retiring the existing Palo Alto firewall. The decision is driven by cost savings, reduced complexity, and the desire for a fully integrated UniFi ecosystem.

Long-Term Goals

The IT roadmap extends further, with initiatives including:

  • Deployment of UniFi VOIP phones with door access integration.
  • Migration from legacy surveillance devices to a full UniFi Protect camera fleet.
  • Upgrades to NVR Pro or Enterprise models for expanded storage.
  • Adoption of AI Key devices for advanced access control.
  • Support for Cyrillic license plate recognition, tailored to local needs.

Impact and Outcomes

The transformation has yielded measurable benefits:

  • Reduced licensing costs, freeing funds for classroom investments like smart boards and facility upgrades.
  • Near-100% uptime across all upgraded systems, eliminating Wi-Fi dead zones.
  • Seamless centralized management, empowering a two-person IT team to administer enterprise-level infrastructure.
  • Improved student outcomes, with the network reliably supporting 250 desktops and 700 mobile devices, as well as large-scale standardized testing.
  • Future-readiness, positioning ASU for a 1:1 student device policy and further digital initiatives.

Conclusion

In just two years, the American School of Ulaanbaatar has transitioned from a fragmented, costly IT environment to a unified, future-proof platform powered by UniFi. What began with a Wi-Fi overhaul has expanded into campus-wide access control, surveillance, and upcoming staff housing integration.

By consolidating systems under a single pane of glass, ASU’s lean IT team now manages three campuses with ease. The savings from eliminated licensing fees have been reinvested into teaching and learning, while students and staff enjoy reliable connectivity and secure access across the school.

For ASU, UniFi has proven to be more than a networking solution—it is the foundation for digital transformation in education.

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