Last Updated: May 2026 · By Ehtisham Saeed, RTO Marketing Specialist
Plenty of RTOs know their cost per click. Far fewer know their cost per enrolment. Only the second number tells you whether the campaign is actually working.
A plumber and an RTO can run Google Ads on the same platform with completely different economics. A plumber paying $10 per click with a 10 percent conversion rate pays around $100 per lead, and that lead is worth an $800 job. An RTO paying $1.50 per click with a 13 percent conversion rate pays around $11.50 per lead, but that lead might take six weeks to become an enrolment, and only some of those enquiries convert. The cheap clicks look great until you trace the money all the way to an enrolled student.
This guide covers how RTO Google Ads economics actually work, from ad spend through to cost per enrolment, what a realistic budget looks like, and how to tell whether yours is too high. It sits under the RTO Google Ads account structure pillar.
Why Cost Per Enrolment Is the Number That Matters
Most Google Ads cost guides stop at cost per lead. For an RTO, that is the wrong place to stop.
For a beginner: cost per click is what you pay each time someone clicks your ad. Cost per lead is what you pay for each enquiry (a form fill or a phone call). Cost per enrolment is what you pay for each student who actually enrols. Each number is bigger than the last, because not every click becomes an enquiry and not every enquiry becomes an enrolment.
For an intermediate operator: cost per lead flatters RTO campaigns because VET cost per click is genuinely low. An RTO can show a $12 cost per lead and feel successful, then discover that only one in five of those enquiries enrols, making the real cost per enrolment $60, or higher once the long decision cycle and drop-off are factored in. Cost per lead is a vanity metric in VET; cost per enrolment is the operating metric.
For a compliance and finance manager: cost per enrolment is the number that connects marketing spend to the business model. It can be compared directly against the course fee. A cost per enrolment of $400 against a $1,600 fee-for-service Certificate III is 25 percent of the fee, which is sustainable. The same $400 against a $900 funded contribution is not. The metric is only meaningful when held against the fee.
The Four Numbers That Drive RTO Google Ads Economics
Four numbers, multiplied together, give you cost per enrolment. Get these and you can model the whole campaign before spending.
- Cost per click (CPC). What you pay per click. For Australian RTO keywords, typically $1.50 to $8.00, depending on the qualification and competition. The national average across all industries sits around $2 to $4 (Studio Slate, citing Perth Digital Edge, 2026), so VET sits at the lower-to-middle end.
- Landing page conversion rate. The percentage of clicks that become enquiries. A well-built course page converts in the 8 to 15 percent range; a homepage or generic page converts far lower.
- Enquiry-to-enrolment rate. The percentage of enquiries that become enrolled students. This varies widely by qualification, fee, and follow-up quality, commonly 15 to 55 percent depending on whether a nurture sequence is in place.
- Course fee. The denominator. Cost per enrolment only means something as a proportion of this.
The discipline is to track all four, not just the first two. Most RTO accounts I audit track CPC and cost per lead well, and have no reliable enquiry-to-enrolment number at all, because the enrolment data lives in the Student Management System and was never connected back to the ad platform. Fixing that connection is covered in the conversion tracking guide.
Worked Example: From Ad Spend to Enrolment
Take a Certificate III in Individual Support with a $1,600 fee-for-service price.
Assume a $1.50 cost per click and a 13 percent landing page conversion rate, which are realistic figures drawn from genuine RTO education campaigns. A lead costs roughly $11.50 (the cost per click divided by the conversion rate).
Now apply the enquiry-to-enrolment rate. Without a structured follow-up, suppose 20 percent of enquiries enrol. That makes the cost per enrolment around $58 ($11.50 divided by 0.20). Against a $1,600 fee, that is under 4 percent. Healthy.
But change the inputs to a higher-competition qualification: a $5 cost per click and an 8 percent landing page conversion rate gives a $62.50 cost per lead. At a 20 percent enquiry-to-enrolment rate, that is a $312 cost per enrolment. Against a $1,600 fee, that is roughly 20 percent. Still acceptable, but the margin for waste is far thinner. The point of the worked example is that the same platform produces wildly different economics depending on the four inputs, and you cannot manage what you have not modelled.
What a Realistic Monthly Budget Looks Like
Budget scales with the number of qualifications you actively recruit for and the enrolment target. Broad ranges for Australian RTOs:
- Small RTO, one or two qualifications: $1,500 to $3,000 per month in ad spend, separate from management fees. Below $1,000, it is difficult to gather enough data to optimise.
- Mid-sized RTO, several qualifications: $3,000 to $10,000 per month, with budget allocated per qualification campaign based on enrolment value.
- Multi-state RTO, diverse scope: $15,000 to $40,000 per month, often with budget weighted toward the highest-margin qualifications.
The “start with $10 a day” advice that suits a local cafe does not suit an RTO. You need enough spend to generate meaningful data within a reasonable window, which for most RTOs means a floor around $1,500 a month for a genuine test. To set the number precisely, work backwards: decide how many enrolments you need, multiply by your modelled cost per enrolment, and that is your ad spend.
Funded vs Fee-for-Service: Two Different Budget Models
The single biggest variable in RTO Google Ads economics is whether the training is government funded or fee-for-service.
For fee-for-service qualifications, the maths is straightforward: cost per enrolment as a proportion of the fee, with 25 to 35 percent a common acceptable ceiling. The RTO captures the full fee, so it can afford a meaningful acquisition cost.
For funded training, the economics are tighter and more complex. The RTO receives a government contribution that may be lower than a full fee, sometimes with a small student co-contribution. The acceptable cost per enrolment is lower in absolute terms, and the campaign needs to target funded-eligible searchers precisely to avoid paying for clicks from people who will not qualify. The “free TAFE” and “government funded” searches that are negative keywords for a fee-for-service RTO may be target keywords for a funded RTO, the only context where bidding on them is appropriate.
An RTO running both models should treat them as separate campaigns with separate budgets and separate cost-per-enrolment targets. Blending them hides the very different economics inside one number.
The Acceptable Cost Per Enrolment
How do you know if your cost per enrolment is too high? Hold it against the fee.
For fee-for-service qualifications, a cost per enrolment below 25 to 35 percent of the course fee is generally sustainable, leaving room for delivery costs and margin. Above that, the campaign is eating into the economics of the qualification and needs attention: better landing pages, tighter keywords, a stronger nurture sequence, or a higher-value qualification focus.
The levers to pull when cost per enrolment is too high, in order of usual impact:
- Landing page. Sending traffic to a dedicated, compliant course page instead of a homepage is the highest-impact fix. This single change often halves cost per lead.
- Enquiry-to-enrolment follow-up. A structured nurture sequence can roughly double enquiry-to-enrolment conversion, which directly halves cost per enrolment without touching ad spend. The full sequence is in the 7-email enquiry nurture sequence.
- Keyword tightening. Cutting wasted spend on broad searches and subsidy-seekers lowers cost per lead. Covered in the keywords guide.
- Quality Score. A strong Quality Score can cut cost per click substantially. Industry data suggests a top Quality Score can reduce cost per click by up to 50 percent, while a poor one can raise it by up to 400 percent (Adalysis/WordStream, 2025).
Management Fees and What They Should Include for an RTO
Management fees sit on top of ad spend. In Australia, agency fees commonly run $800 to $5,000 per month, or 10 to 20 percent of ad spend, often tiered so the percentage drops as spend rises (Grove Foundry, 2026).
The percentage-of-spend model has a known conflict: it gives the manager an incentive to increase your spend rather than improve your efficiency. For an RTO, there is an additional consideration most generic agencies miss: the management needs to include Practice Guide compliance review of the ad copy and landing pages. An agency that optimises for clicks without checking ad copy against the Information and Transparency Practice Guide can lift your performance while creating a compliance liability. The right management for an RTO includes the compliance layer, not just the optimisation layer.
Through Everyshot, we manage RTO Google Ads with that compliance review built into the process, because for an RTO the cheapest cost per enrolment is worthless if the ads that produced it are a finding waiting to happen.
Five Ways RTOs Waste Google Ads Budget
The patterns I see most often when auditing an underperforming RTO account:
- Traffic to the homepage. Ads point at the homepage instead of a dedicated course page, so the conversion rate collapses and cost per lead doubles or worse.
- No negative keyword list. Budget bleeds to “free TAFE”, job-seeking, and information-only searches. Most underperforming accounts have fewer than 20 negative keywords.
- No enquiry-to-enrolment tracking. The account optimises toward cheap leads, not enrolments, so it scales the wrong keywords.
- Broad match by default. The account was built on broad match and never tightened, leaking spend to irrelevant searches.
- No nurture sequence behind the enquiry. Enquiries arrive and go cold because nothing follows up, so the enquiry-to-enrolment rate stays low and cost per enrolment stays high.
Four of these five are fixable in a week, and together they often cut cost per enrolment by more than half without increasing the budget by a dollar.
Frequently Asked Questions
What is a typical cost per lead for an Australian RTO?
It varies widely by qualification and competition, but RTO cost per lead is often lower than many industries because VET cost per click is low. A figure in the low tens of dollars is common for a well-structured campaign with a strong landing page. The more important number is cost per enrolment, because enquiry-to-enrolment conversion varies far more than lead cost across qualifications.
How much should a small RTO budget for Google Ads each month?
Most small RTOs start at $1,500 to $3,000 per month in ad spend, separate from management fees. Below $1,000 it is difficult to generate enough data to optimise. The right figure comes from working backwards: target enrolments multiplied by modelled cost per enrolment equals the ad spend you need.
What cost per enrolment is acceptable?
For fee-for-service qualifications, a cost per enrolment below 25 to 35 percent of the course fee is generally sustainable. Above that, the campaign needs attention. For funded training, the acceptable figure is lower in absolute terms and depends on the contribution the RTO receives.
Why is my cost per lead low but my enrolments still expensive?
Because cost per lead and cost per enrolment are different numbers. Cheap leads that do not convert to enrolments produce an expensive cost per enrolment. The usual cause is weak enquiry follow-up: enquiries arrive but nothing nurtures them toward enrolment. A structured nurture sequence is the most common fix.
Should funded and fee-for-service campaigns share a budget?
No. They have different economics, different acceptable acquisition costs, and even different keyword strategies (funded campaigns may target the subsidy-seeking searches that fee-for-service campaigns exclude). Run them as separate campaigns with separate budgets and separate cost-per-enrolment targets.
What should an RTO’s Google Ads management fee include?
Beyond standard campaign optimisation, RTO management should include Practice Guide compliance review of ad copy and landing pages, because a high-performing ad that breaches the Information and Transparency Practice Guide is a liability. Confirm the compliance review is part of the service, not an optional extra.
What Happens Next
The budget and the economics sit on top of the account structure, the keyword strategy, and the ad copy. If cost per enrolment is too high, the fix is almost always in one of those layers: a better landing page, tighter keywords, compliant ad copy, conversion tracking that measures the right thing in the conversion tracking guide, or the account structure itself, all covered in the RTO Google Ads account structure pillar. The other half of the cost-per-enrolment equation is the follow-up, covered in the 7-email enquiry nurture sequence.
Want to check whether your landing pages are costing you conversions and compliance at once? RTO Scanner reviews public-facing copy against the phrases ASQA flags and validates your RTO code against training.gov.au in real time, free, in under five minutes.
