ESS is built to run a fully managed substitute and support-staff program with an on-site team. HireK12 is built to fill your permanent teaching and non-teaching vacancies — with branded recruitment campaigns, video-screened candidates, and a fee you only pay when you hire.

You only pay when a candidate is hired.
ESS is the superior choice for districts that want to fully outsource a substitute and support-staff program — an on-site management team that recruits, trains, places, and payrolls daily and long-term substitutes, paraprofessionals, and support staff. HireK12 fills permanent teaching and non-teaching vacancies through branded recruitment campaigns and video-screened candidates, and districts pay only when they hire — with no labor markup.
Both keep schools staffed, but they solve different problems — one runs your coverage program, the other helps you hire.
| HireK12 | ESS | |
|---|---|---|
| Core model | Recruitment marketing for permanent hires | Outsourced substitute & support-staff staffing |
| Pricing | Flat pay-per-hire, success-based | Hourly/daily bill rate (markup over pay) plus program management |
| Cost if no hire happens | $0 | Markup accrues for every day a worker is placed |
| Converting to permanent staff | Included — the district hires directly | A conversion/direct-hire fee may apply |
| Who employs the worker | Your district (direct hire) | ESS (W-2 of the agency) |
| On-site management | Not applicable — you hire directly | A locally-based ESS management team runs the program in your district |
| Recruitment marketing | Digital campaigns plus a branded hiring microsite | Agency-run sourcing into ESS's existing pool |
| Candidate vetting | Screening interview plus a recorded video screen | In-person training program plus state and district qualifications |
| Roles | Teaching and non-teaching, permanent | Substitutes, paraprofessionals, aides, clerical, nutrition, support |
| Best for | Filling permanent vacancies | Outsourcing daily absence coverage and support staffing at scale |
| School types served | Districts, charter, private, and daycare | K-12 districts |
Figures reflect ESS's published recruiting & management services and district FAQs, including on-site program management and a markup-based bill rate. Confirm current terms with each vendor before contracting.
Your core problem is coverage and support staffing, not hiring. ESS takes on the entire substitute and support-staff process — recruiting, in-person training, payroll, and a locally-based management team inside your district — to raise fill rates and cut administrative burden across substitutes, paraprofessionals, aides, clerical, and nutrition roles.
Your core problem is permanent vacancies. HireK12 runs digital recruitment campaigns and a branded hiring microsite to build your district's own pipeline, then delivers video-screened candidates ready to interview. You pay only on a successful hire — no per-day markup, no management fee — across districts, charter, private, and daycare.
ESS is a staffing and workforce-management model: the worker stays an ESS employee, and the district pays an ongoing bill rate — pay plus markup — for as long as the placement lasts, with an on-site team managing the program. That is ideal for daily coverage and support staffing, but the meter runs the whole time.
HireK12 is a recruitment model: the goal is a permanent employee on the district's own payroll. There is no labor markup and no management fee because the district hires the person directly. The cost is a single, success-based pay-per-hire fee, owed only when a hire is made — so the financial risk of an empty pipeline sits with HireK12, not the district.
The questions district leaders ask most when comparing a recruitment partner to a staffing agency.
Neither is universally better; they solve different problems. ESS is better for outsourcing a fully managed substitute and support-staff program. HireK12 is better for filling permanent teaching and non-teaching vacancies through recruitment marketing, with a pay-per-hire model.
ESS is a staffing partner that recruits, employs, trains, and manages substitutes, paraprofessionals, and support staff — often with an on-site management team. HireK12 is a recruitment service that fills permanent vacancies through digital campaigns and video-screened candidates, with districts paying only when they hire.
The pricing models differ. ESS charges an ongoing bill rate that includes a markup over the worker's pay, plus program management. HireK12 charges a single success-based fee owed only when a district makes a hire, with no labor markup.
HireK12 replaces ESS for permanent hiring, but not for daily substitute coverage or outsourced support-staff management. Districts that need managed absence coverage still need a staffing provider; districts focused on filling permanent vacancies can use HireK12 instead.
Districts that want to fully outsource substitute and support-staff programs — recruiting, training, payroll, on-site management, and guaranteed fill rates — should use ESS. HireK12 is designed for permanent recruitment rather than managing a temporary workforce.
No. HireK12 uses a flat pay-per-hire model. Districts pay only when they hire a candidate, with no hourly or daily labor markup and no program-management fee.
Most staffing agencies charge retainers and steep placement fees whether you hire or not. HireK12 carries the risk — if we don't deliver a hire, you don't pay.
Start filling roles with zero cost to launch a campaign.
No long contracts and none of the 20–25% agency placement fees.
You pay when a candidate accepts and signs — not before.
Tell us about your hiring needs and we'll show you how HireK12 fills your teaching and non-teaching roles — with zero cost until you hire.