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
before each class
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "before each class" is correct and usable in written English.
You can use it to indicate a time frame or action that occurs prior to every class session. Example: "Please make sure to review the syllabus before each class to stay updated on assignments."
✓ Grammatically correct
Academia
News & Media
Science
Alternative expressions(3)
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
30 human-written examples
Students are graded by online quizzes given before each class.
News & Media
Class slides will normally be posted shortly before each class.
All students received written material one week before each class for readiness preparation.
Science
Before each class, they are given assignments to learn independently and in their teams.
News & Media
You are not allowed to drink 24 hours before each class.
News & Media
It is essential that you do the reading and think hard about it before each class.
Human-verified similar examples from authoritative sources
Similar Expressions
30 human-written examples
Ms. Nichols favors making students disinfect their hands before entering each class, the gym or the cafeteria.
News & Media
The experimenter met with the teacher before and/or after each class to discuss the day's activities, the subsequent day's activities, and any other concerns that the teacher had.
The data collection included approximately 8 h of video-recorded participant observations over a period of one month, digital photographs, student and teacher work samples, field notes, interviews with the teacher before and after each class, group interviews with the students, and video stimulated recall interviews with selected students.
The most common drugs taken before baseline in each class (monotherapy, co-therapy, more than two drugs) are presented in Table 3. Seventy-five patients (13.7%) were naïve to treatment.
Science
"So we visit each class before the assessment day, and let them know it will be done privately, they don't have to take their clothes off and the results are confidential". Results have shown some unexpected 'pockets' of obesity.
News & Media
Expert writing Tips
Best practice
Use "before each class" to clearly indicate actions or preparations that should be completed prior to every class meeting. For example, "Complete the assigned reading before each class to participate effectively in discussions."
Common error
Avoid vagueness by specifying what should be done "before each class". For instance, instead of saying "Be prepared before each class", clarify with "Review your notes before each class."
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "before each class" functions as an adverbial phrase, modifying a verb or clause by specifying the timing of an action or event. It indicates when something should be done in relation to individual class sessions. As confirmed by Ludwig, this phrase is both correct and usable in English.
Frequent in
Academia
65%
News & Media
25%
Science
10%
Less common in
Wiki
2%
Formal & Business
1%
Reference
1%
Ludwig's WRAP-UP
In summary, the phrase "before each class" is a grammatically correct and commonly used adverbial phrase that indicates a specific timeframe preceding individual class sessions. Ludwig AI confirms its validity and usability in English. It's predominantly used in academic, news, and scientific contexts to provide instructions or recommendations related to class preparation. When using the phrase, ensure clarity by specifying the action or preparation being referred to. Alternatives such as "prior to each class" or "ahead of each class" can be used depending on the desired level of formality.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
prior to each class
Replaces "before" with the more formal "prior to".
before every class session
Specifies "class session" for clarity.
ahead of each class
Emphasizes being prepared in advance.
in advance of every class
A more emphatic and slightly formal version of "ahead of each class".
preceding each class
Uses a more formal term, "preceding", to indicate what comes before.
in preparation for each class
Focuses on the act of preparing.
leading up to each class
Focuses on the period of time just before each class.
each time before class
Reorders the words for a slightly different emphasis.
previously to each class
Combines "prior" and word order inversion to transform QUERY.
on the eve of each class
Uses a more evocative, literary term, "eve", suggesting anticipation.
FAQs
How can I use "before each class" in a sentence?
You can use "before each class" to specify actions or preparations that should occur prior to every class meeting. For example, "Make sure to silence your phone "before each class"."
What are some alternatives to "before each class"?
Some alternatives include "prior to each class", "ahead of each class", or "in advance of each class", depending on the desired level of formality.
Is it better to say "before each class" or "before every class"?
Both "before each class" and "before every class" are grammatically correct and largely interchangeable. The choice often depends on stylistic preference, but "before each class" might slightly emphasize individual class sessions.
What should students typically do "before each class"?
Common recommendations include completing assigned readings, reviewing notes from the previous class, and preparing questions or discussion points. The specific tasks will vary depending on the subject and instructor's expectations.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested