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How can you help our schools?
Be a substitute teacher and you'll save the day!
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(and a sequel)
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News Articles

National Substitute Educators Day

National Substitute Educators Day!

November 14, 2025
Read More »
Welcome Liberty ESD Subs!

Welcome, Liberty ESD Substitutes!

June 11, 2025
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Who We Work With

  • Schools & Districts
  • Municipalities
  • State & Local Governments

Connecting Great People With Meaningful Work

For more than 25 years, ESI has helped schools, municipalities, and public service organizations build stronger, more dependable teams.

Founded on the belief that exceptional service starts with taking care of people, ESI delivers workforce solutions designed to reduce staffing challenges, support operational continuity, and create better outcomes for the communities our clients serve.

Today, organizations rely on ESI for substitute staffing, specialized recruiting, workforce management, and return-to-work programs that keep experienced professionals engaged and classrooms fully supported. From daily substitute coverage to hard-to-fill professional roles, ESI combines responsive service, strategic recruiting, and hands-on support to help clients operate with confidence.

ESI Team Photo
Robert Neimann
Robert Morse

Our people-first approach sets us apart

We understand that every staffing decision impacts students, educators, employees, and the communities they serve. That’s why we focus on building long-term partnerships rooted in trust, transparency, and accountability. Our experienced teams work closely with each client to deliver tailored workforce solutions that improve fill rates, streamline administration, and provide reliable support every step of the way.

At ESI, we believe strong organizations are built by strong people. Whether supporting school districts, government agencies, or public service organizations, our mission remains the same: to serve with integrity, heart, and a commitment to helping communities thrive.

Here are just a few of our clients...

Alhambra ESD logo
Amphitheater Public Schools logo
Buckeye ESD logo
CFSD logo
Casa Grande ESD logo
Chandler USD logo
Creighton School District logo
Deer Valley Unified School District logo
Dysart USD logo
Florence ESD logo
Gilbert Public Schools logo
Glendale Elementary School District logo
Higley USD logo
Litchfield ESD logo
Littleton Elementary School District logo
Madison School District logo
Marana Unified School District logo
Mesa Public Schools logo
Paradise Valley USD logo
Pendergast ESD logo
Peoria USD logo
Phoenix ESD logo
Queen Creek USD logo
Scottsdale USD logo
Sunnyside Unified School District logo
Tempe ESD logo
Tempe Union High School District logo
Tucson Unified School District logo
Vail School District logo
Washington ESD logo
YCESA logo
Yuma ESD logo

About ESI

Educational Services, LLC (ESI) is a workforce management and staffing company that specializes in serving public education institutions, government agencies, and community organizations. ESI provides comprehensive staffing solutions including substitute teacher placement, contract staffing, professional recruitment, and retiree workforce programs that help experienced professionals return to meaningful employment. Through our dedicated programs, we support school districts and public-sector employers by connecting qualified talent with critical workforce needs while offering employees flexible work opportunities, professional support, and career development resources. With a strong commitment to strengthening educational and public-service organizations, ESI has built a reputation as a trusted workforce partner that helps organizations maintain continuity, improve staffing outcomes, and better serve their communities.

  • Apply Now
  • Employee Login
  • Contact Us
  • Schedule a Visit
  • Apply Now
  • Employee Login
  • Contact Us
  • Schedule a Visit
About Us
  • Who We Are
  • Testimonials
  • Careers
  • Stories & News
  • Who We Are
  • Testimonials
  • Careers
  • Stories & News
Join ESI
  • Substitute with ESI
    • New to Substituting
    • A Day In The Life of a Substitute
    • SubSource District Map
    • Requirements to Substitute
  • Retire With ESI Encore
  • Contract Work with ESI
  • Required Documents
  • Substitute with ESI
    • New to Substituting
    • A Day In The Life of a Substitute
    • SubSource District Map
    • Requirements to Substitute
  • Retire With ESI Encore
  • Contract Work with ESI
  • Required Documents
Employee Resources
  • Employee Resources & Support
  • Employee Benefits
  • Employee Forms
  • Educator Professional Development
  • Payday Calendar 2025-2026
  • Required Documents
  • Document Upload
  • Substitute Feedback Form
  • Employee Portal
  • Time Sheet & Time Off Form
  • Employee Resources & Support
  • Employee Benefits
  • Employee Forms
  • Educator Professional Development
  • Payday Calendar 2025-2026
  • Required Documents
  • Document Upload
  • Substitute Feedback Form
  • Employee Portal
  • Time Sheet & Time Off Form
Client Solutions
  • Our Staffing Solutions
    • Encore (RetireRehire)
    • SubSource
    • InDemand
    • Connect MSP
  • Substitute Teacher Evaluation Form
  • Our Staffing Solutions
    • Encore (RetireRehire)
    • SubSource
    • InDemand
    • Connect MSP
  • Substitute Teacher Evaluation Form

(480) 719-3271 • toll-free (844) 614-7784
14614 N. Kierland Blvd., Suite N230,
Scottsdale, AZ 85254

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