Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
upon enrolment
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "upon enrolment" is correct and usable in written English.
It can be used to indicate something that occurs at the time of enrolling in a program, course, or institution. Example: "Students will receive their course materials upon enrolment in the program."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
at registration
given the green light
after checked
after characterized
subsequent to confirmation
having assessed
upon acceptance
after chosen
after investigated
upon registration
after a review
on registering
after picked
after investigation
upon incorporation
when enrolling
following approval
following due diligence
after examination
after checks
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Both intervention and comparison participants will be asked to complete surveys at baseline (upon enrolment in the study when their infant is less than 6 months of age), and when infants are aged 6 and 9 months.
Science
Upon enrolment in social security, a firm is automatically enrolled in the various social security benefits and therefore, enrolment in social health insurance is linked to enrolment in the other benefit packages by design.
Science
Upon enrolment, the research coordinator at each site gave the enrolled patient (or surrogate) a package containing study materials.
Science
In addition, a blood sample was taken from each calf upon enrolment in the study, for assessment of maternal antibody transfer and for polymerase chain reaction testing for persistent bovine viral diarrhea virus infection.
Informed consent was obtained from all participants upon enrolment into the study.
Science
By contrast, the young adults attending the BEK had the highest proportion of general diplomas [Hauptschulabschluss], with N = 212 (54.8 %), whereas more than half of the BFS (53.1 %) already possessed an intermediate diploma [Mittlerer Schulabschluss] upon enrolment in the programme.
Our policy on this matter is outlined in our Student Code of Conduct document, which is publicly available, and students are made aware of it upon enrolment.
News & Media
Upon enrolment and before infusion, patients had a standardized clinical history and physical examination recorded.
Science
Briefly, the PULSE study consisted of four phases: A, B, C and D. Baseline plasma samples were collected from subjects upon enrolment into the study, prior to initiation of ART (Phase A).
Science
APACHE II scores were calculated upon enrolment.
Science
Upon enrolment in the study, quantitative TBS cultures were performed.
Science
Expert writing Tips
Best practice
When writing formal documents, ensure clarity by specifying the exact action or event that occurs "upon enrolment", such as receiving materials or completing a form.
Common error
While "upon enrolment" is grammatically correct, avoid using it in casual conversation or informal writing where simpler alternatives like "when you sign up" or "after you enrol" are more appropriate.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "upon enrolment" functions as a prepositional phrase, modifying a verb or noun to indicate the specific timing of an action or event. It specifies when something occurs in relation to the act of enrolling. Ludwig AI confirms its usability.
Frequent in
Science
78%
Formal & Business
12%
News & Media
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "upon enrolment" is a prepositional phrase used to indicate the timing of an event in relation to the act of joining or registering for something. Ludwig AI confirms it is grammatically correct and frequently used in formal and scientific contexts. While versatile, it's best to avoid it in casual writing. Related phrases include "at the time of enrolment" and "when enrolling". The phrase is most common in Science, Formal & Business, and News & Media contexts. Be sure to specify the exact action connected with enrolment for clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
at the time of enrolment
Replaces "upon" with "at the time of", creating a more explicit temporal connection.
on registering
Uses a gerund phrase to convey the action of registering and implies immediacy.
when enrolling
Introduces a subordinate clause with "when", specifying the condition of enrolling.
after enrolling
Indicates that something happens shortly after the enrolment process.
following registration
A more formal alternative, using "following" to indicate sequence and "registration" instead of "enrolment".
at registration
More concise, replacing 'upon enrolment' with a shorter phrase.
on commencement of enrolment
Uses 'commencement' for a more formal and emphatic start of the enrolment process.
with enrolment
A shorter phrase emphasizing 'enrolment' as a condition.
once enrolled
Uses a passive construction to describe the state after enrolment.
as a registered student
Highlights the status achieved after enrolment, focusing on the outcome.
FAQs
What does "upon enrolment" mean?
The phrase "upon enrolment" means at the time of registering or joining a course, program, or institution.
What can I say instead of "upon enrolment"?
You can use alternatives like "at the time of enrolment", "on registering", or "when enrolling" depending on the context.
Is it correct to say "upon enrollment" or "on enrolment"?
"Upon enrolment" is generally preferred over "on enrolment" as it is more commonly used and sounds more natural in formal writing.
How do I use "upon enrolment" in a sentence?
You can use "upon enrolment" to indicate that something happens at the moment someone joins something. For example, "Students receive their welcome pack upon enrolment."
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested