Keystone Workforce Solutions places fully-cleared substitute teachers and qualified support staff across Greater Philadelphia — fast, local, and built around your district's needs.
Whether you're a district administrator struggling with daily absences or an educator looking for flexible, meaningful work — Keystone was built for you.
Stop scrambling every morning. KWS builds a reliable pipeline of cleared, trained substitutes for your district — managed by a local team that knows Philadelphia schools.
Work when you want, where you want. KWS connects qualified educators with schools across the Philadelphia region — with pay you can count on and a team that actually supports you.
From daily substitute coverage to remote workforce solutions, Keystone handles every aspect of placement — so your administrators can focus on what matters most.
Fully cleared substitute teachers placed in your classrooms fast. We match by grade level, subject, and district — every single day.
Extended leave coverage for maternity, medical, or sabbatical. Subs who can commit to full-semester assignments with real continuity.
We track, verify, and maintain Act 34, Act 151, and FBI clearance expiration dates across our entire roster — 100% compliance, always.
On-call substitutes assigned to specific school buildings — reducing last-minute scrambles and building real relationships with students.
Beyond education — vetted remote agents for customer support, admin, and sales. Growing businesses staffed with the same rigor we apply to schools.
Starting a staffing agency? We build the portal, systems, and infrastructure you need to operate a professional placement firm from day one.
Keystone is built on the same foundation that makes the education staffing industry's best operators great — local knowledge, rigorous standards, and a relentless focus on fill rates.
From first conversation to first placement — we move quickly. Here's how partnering with KWS works.
We learn your district's needs, grade levels, coverage gaps, and expectations. No obligation — just an honest conversation.
We identify cleared substitutes in our network who match your school's location, grade level, and subject requirements.
Candidates are background checked, clearance verified, and briefed on your school's specific expectations before assignment.
Your first sub is in the classroom — fast, clean, and without the last-minute scramble your team is used to.
Working with Keystone took the daily stress of sub coverage off my plate entirely. Their team knows our buildings, our culture, and sends people who can actually manage a classroom.
As a former sub myself, I knew exactly what schools needed and what educators deserved. KWS was the first agency that felt like a real partner — responsive, local, and honest about pay.
I've been subbing through KWS for months. The schedule is flexible, the schools are nearby, and the paycheck always hits on time. That's all I needed — and they delivered.
Tell us about your school or district and we'll build a substitute coverage plan that works. Fast response, dedicated coordinator, and no hidden fees.