Teachers evaluating AI essay grading tools usually want a straight answer to a simple question: is it actually better than doing it myself? The honest answer is that it depends on what you are grading and what you value. A set of Our Town literary analysis essays is a useful test case because it contains a mix of formulaic papers, thoughtful ones, and everything in between.

Start with speed. Manual grading of a hundred essays can take twenty to thirty hours when you are giving real feedback. An AI-assisted workflow can compress the first pass dramatically, leaving the teacher to review and refine. The time savings are real, but they depend on how much review you decide to do.

Consistency is the next factor. Human graders drift over a long grading session, becoming stricter or more lenient depending on fatigue, mood, or the last paper they read. A rubric-driven AI applies the same criteria to the first essay and the last, which is a genuine advantage in a large class.

Nuance is where the balance shifts. A teacher who knows a student, who has watched their writing develop over months, can see when a small improvement is a big one. That context is difficult for any tool to replicate, and it matters for the kind of feedback that motivates a struggling writer.

Where Each Approach Tends to Win

Neither method dominates across the board. The practical question is which tasks belong with which, and a hybrid approach often makes the most sense. Many teachers find that letting an AI handle the repetitive first read frees them for the judgment calls that matter most.

• Manual grading wins on knowing the student, reading tone and intent, and catching an unusually original argument
• AI grading wins on speed, consistent application of rubric criteria, and producing a first draft of feedback for every essay
• Manual grading tends to slow down on large class sizes and repeated feedback for common issues
• AI grading needs teacher review for accuracy about the text and for the personal touches that build trust
• A combined approach lets teachers keep control of final scores while reducing the hours spent on routine comments

What to Test Before Deciding

The best way to compare is to run both on the same set of essays. Take a small sample from your Our Town unit, grade it yourself, then see how a tool like GraideMind scores and comments on the same papers. Look at where the two agree, where they diverge, and which set of comments you would rather send to a student.

Pay attention to the feedback, not just the scores. A tool that matches your grades but produces generic comments is only half useful. The best results are scores you can defend and comments that a student could use to revise.

Making the Decision for Your Classroom

Consider your priorities. If your main pain point is turnaround time on large class sets, AI assistance may offer the biggest benefit. If your priority is deeply individualized commentary for a small seminar, you may prefer to use it sparingly or only for a first look.

Whichever path you choose, keep the teacher in the final position of authority. Students and families trust grades that a teacher has reviewed and stands behind. Tools can make that review faster, but they should not replace it.