Name: Kelly Sia
Title: CEO
Company: Curriculum Associates
Website: www.curriculumassociates.com
Founded: 1969
Headquarters: North Billerica, MA
Description: Curriculum Associates is a leading education technology company specializing in research-backed K–12 curriculum, adaptive assessments, and personalized learning solutions.
Precision, Partnership, and the Future of EdTech: Curriculum Associates’ Vision
Educational technology has transformed classrooms worldwide, shifting from static tools to adaptive systems that give teachers real-time insights into student learning. At the center of this evolution is Curriculum Associates, a company that has been serving educators since 1969. Under CEO Kelly Sia’s leadership, the firm continues to expand its reach with products like i-Ready, while staying true to its mission: empowering teachers and improving student outcomes.
Excerpts from the interview:
Technology’s Impact on Classrooms
Sia notes that the biggest change is precision. Adaptive assessments now pinpoint where each student stands, whether struggling with third-grade fractions or ready for decimals, before a lesson begins. What hasn’t changed: “The teacher is still at the center of the classroom,” she emphasizes. Technology surfaces gaps, but relationships and teacher expertise close them.
A Mission Rooted in Personalization
Founded as a print publisher, Curriculum Associates sought to solve the challenge of meeting diverse student needs and make classrooms better places for teachers and students. Over decades, the company expanded into digital assessments, personalized instruction, and multilingual learner support. The mission remains constant: equip teachers to support individual student needs effectively across reading, math, science, and literacy.
What Curriculum Associates Does Today
The company builds assessment, curriculum, and instructional tools in both print and digital formats that give teachers actionable data and the instructional materials to help close gaps in learning. One-third of staff work directly with schools, ensuring programs meet real classroom needs. The goal: give teachers the clarity and materials they need to to do what they do best: teach.
Why i-Ready Works
i-Ready pairs adaptive assessment with personalized instruction. A Georgia State University study found statistically significant gains among nearly 28,000 students, especially those historically underserved. Crucially, teacher input was central to the development of i-Ready over the years. “The tool works because it’s built to support instruction, not stand in for it,” Sia explains.
Listening to educators
As one example of how Curriculum Associates listens to educator feedback, it recently renamed i-Ready Diagnostic to i-Ready Inform to reflect its true purpose and shortened the assessment, reducing testing time by up to 35% in some grades. Early data shows promising signals, giving teachers more instructional time and the same reliably student data.
Making Personalized Learning Real
Personalized learning succeeds when tied to reliable assessment data. Curriculum Associates designed its system as a coherent whole: assessment and instruction built together, not retrofitted. This integration gives teachers granular skill-level insights and resources to support student learning.
Technology That Supports Teachers
Sia stresses that technology should never replace teachers. “A teacher is the only person in the room who can read a student’s frustration, adjust a lesson in real time, and build trust,” she says. Tools should free teachers to focus on those human moments. The company’s “double bottom line” ensures business success only if classrooms improve for both teachers and students.
Evidence Matters
Strong data and research showing the efficacy of its products is the throughline of everything Curriculum Associates produces. Its research has been reviewed against ESSA Tier 2 and Tier 3 evidence standards, and third parties including HumRRO and the Johns Hopkins University Center for Research and Reform in Education have run independent studies on the efficacy of the company’s tools across different student populations. Sia believes this work matters deeply for understanding how and for whom products work and to get a better picture of student learning outcomes.
AI in Education
AI should strengthen teacher expertise, not replace it. Curriculum Associates remains cautious and thoughtful, avoiding generative AI in its programs. Instead, it explores responsible applications like voice AI for early literacy, designed to save teachers time while preserving professional judgment. Guardrails around privacy and transparency remain essential.
Expanding Offerings
Growth decisions focus on gaps where students are underserved. Recent moves into English learner support and middle school science reflect this approach. Each expansion integrates seamlessly into the company’s core mission of supporting better student outcomes through curriculum, assessment, and data-driven instruction.
Lessons in Leadership
Sia’s path from CFO to CEO gave her insight into the company’s microcultures and how decisions affect educators. She stays close to service teams and schools, learning directly from teachers. “The people closest to teachers and students know things that never show up in a report,” she says.
What EdTech Gets Wrong
Too often, companies treat technology as the sole solution. Sia cautions that tools must be part of a larger instructional system, including professional learning and district-level implementation. Teacher voice is critical to success.
The Classroom of the Future
Sia envisions classrooms where technology fades into the background, enabling teachers to know exactly where each student stands and act on it. Curriculum Associates’ role: keep building the curriculum, assessment, and supports that make that precision possible—always backed by evidence.
Success Mantras
From her early days in Little League, Sia learned three lessons: stay in the game, find your fans, and remember there’s no “I” in team. These principles continue to guide her leadership, emphasizing resilience, mentorship, and collaboration.
Innovation in Accountability
Curriculum Associates is pioneering outcomes-based contracting, tying payment not just to product delivery but to student results. A partnership with Fresno Unified School District showed 70% of kindergarteners reached mastery in foundational literacy, surpassing district targets under this model. Outcomes-based contracting shifts accountability toward shared responsibility between providers and schools.
