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
i had classes
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "i had classes" is not correct in written English due to the lowercase "i." You can use it to refer to past educational sessions or courses you attended.
Example: "During my time at university, I had classes in various subjects, including mathematics and literature."
⚠ May contain grammatical issues
News & Media
Academia
Science
Alternative expressions(2)
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
14 human-written examples
He said, "I didn't have time to paint, because I had classes all the time.
News & Media
I had classes in the one right next to it when I was a kid.
News & Media
"I had classes in staging and lighting in college, but I didn't pay much attention," Ms. Badu said.
News & Media
I had classes with wealthy Main Line debutantes and kids from rough Philly neighborhoods, but there were no cliques or bullies.
News & Media
"I had classes with regular students and went to study hall and caught the school bus to the gym," Durant said.
News & Media
"She can rely on herself .Rifaat was natural in the presence of women, which was one reason Leslie and I had classes with him.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
"Came home from work, put it to charge for a little bit before I had class," Gonzalez said.
News & Media
It was my favorite spot for lunch whenever I had class in the LSRC.
Academia
I had class and had a midterm!
News & Media
First of all, I did not know anybody, though I had class with them.
Science
As recounted by one student: First of all, I did not know anybody, though I had class with them.
Science
Expert writing Tips
Best practice
Always capitalize the pronoun 'I' when referring to yourself. Instead of "i had classes", use "I had classes".
Common error
A common error is to forget to capitalize the pronoun 'I'. Always remember that 'I' is a proper noun and must always be capitalized. Thus, it should be "I had classes", not "i had classes".
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "i had classes" functions as a statement of past experience, indicating that the speaker was enrolled in or attended classes. This is clear from Ludwig examples where individuals describe their past schedules or academic activities.
Frequent in
News & Media
50%
Academia
21%
Science
29%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, while the phrase "i had classes" is commonly used, it's grammatically incorrect due to the lowercase 'i'. Ludwig AI states that the correct form is "I had classes". Remember to capitalize 'I' in all contexts. The phrase is frequently used in news, academic, and scientific articles to describe past educational experiences. Alternative phrases like "I attended classes" or "I took courses" can be used, especially in more formal contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
i took courses
Focuses on the action of enrolling and participating in specific courses. Uses 'took' instead of 'had'.
i attended lectures
Specifies that the educational sessions were lectures, a more formal setting. Uses 'attended' instead of 'had'.
i was enrolled in classes
Highlights the state of being officially registered in courses, emphasizing the administrative aspect.
i studied subjects
Emphasizes the act of studying particular subjects, rather than just attending classes.
i was learning
Focuses on the process of gaining knowledge, rather than the formal setting of classes.
i received instruction in
Highlights the reception of teaching or training in a specific area.
i underwent training
Emphasizes the structured training process.
i sat in on lectures
Suggests a more casual or informal attendance of lectures.
classes were on my schedule
Highlights the existence of classes in your planning.
i had a curriculum
Focuses on the set of subjects or courses that are offered at a school or university.
FAQs
How should I write "i had classes" correctly?
The correct way to write the phrase is "I had classes". Remember that the pronoun "I" should always be capitalized in English.
What's a more formal way to say "I had classes"?
For a more formal tone, you could say "I attended classes" or "I took courses". These options sound more professional in certain contexts.
Is it acceptable to use "i had classes" in informal writing?
While it's understandable in quick, informal messages, it's best to avoid using the uncapitalized "i" even in informal writing. Sticking to "I had classes" ensures clarity and avoids misinterpretation.
What's the difference between "I had classes" and "I took classes"?
While similar, "I took classes" might emphasize that you actively chose and participated in the classes. "I attended classes" is also very similar in meaning and emphasizes presence.
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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested