Skool Image Sizes: What Skool Actually Serves (Measured)

Skool does not publish an image size specification anywhere in its help centre, so we measured what Skool actually serves. Group covers come back at 1082 by 575 or 1084 by 576 pixels, group icons at 128 by 128, and member profile photos at 240 by 240. Covers sit at an aspect ratio of roughly 1.88 to 1, and both the icon and the profile photo are square.

Those numbers cover almost every image decision a Skool owner has to make. The rest of this page explains exactly how many communities each figure came from, why the widely repeated 1048 by 576 figure matches nothing Skool serves, and what to upload so nothing gets cropped.

What size is a Skool cover image?

Two pixel sizes, both at the same 1.88 to 1 ratio. We traced the full cover ladder in six unrelated communities across six categories by loading each asset in a browser and reading its natural dimensions. Four returned a largest size of 1082 by 575 and two returned 1084 by 576.

That two-pixel spread is not something you can design around, and we cannot see from outside what causes it. What matters is that both work out to the same ratio, 1.8817 and 1.8819, so the ratio is the stable finding and the exact width is not.

Skool then generates two smaller versions of the same file, and these were identical in all six rooms: a medium at exactly 720 by 383 and a small at exactly 240 by 128. Every size in the ladder holds the same shape, between 1.875 and 1.882 depending on rounding, which is why 1.88 is the number to design against rather than any single pixel width.

Every figure in that table was read off a live image, not taken from documentation, because there is no documentation to take it from. Design at 1084 by 576, the larger of the two observed widths, so that a room serving the larger size never has to upscale your file.

One thing worth reporting because it is useful and because we can only report it weakly: in two of the six communities, requesting the cover asset without any derivative suffix returned a large untouched upload, 3388 by 1800 in one and 4000 by 6000 in another. That suggests Skool retains the original and serves generated copies. We are not stating it as a platform rule, because the equivalent profile-photo path returned only 200 by 200, which would be an odd thing for anyone to have uploaded. Treat it as a reason to upload generously rather than as a guarantee.

Why the 1048 x 576 figure does not match

Because nothing we measured is that shape. The number appears on several third-party Skool guides, and 1048 by 576 works out to a ratio of 1.819 to 1, which is not the 1.88 that every asset in the ladder returned.

We suspect, and cannot prove, a transposed digit in an early guide that later ones copied, since 1084 and 1048 differ by one swap. It is a small error in absolute terms and it will not ruin a cover. The wider point is the useful one: image specs get copied between blogs far more often than they get checked, and when the platform publishes nothing, measuring beats repeating. If you want to check our figures rather than trust them, open any community's about page and inspect the cover image.

What does Skool's own help centre say about image sizes?

Nothing. Skool's article on setting up a group logo and cover photo runs to four steps, Settings, then the General tab, then CHANGE for the icon or cover, then SAVE, and it names no dimensions, no aspect ratio, no file size limit and no format list. It was last updated on 18 June 2025.

That silence is the reason this search exists. Owners open the upload dialog, see no guidance, and go to Google. It is also the reason to be sceptical of confident numbers from anyone who has not said how they got them. Ours came from loading the assets; you can repeat the check on any community by opening its about page and inspecting the cover image.

What size should a Skool profile picture be?

Square, and at least 240 by 240 pixels. That is the derivative Skool serves for the profile bubble, and it came back identically across five separate accounts.

There is a second, smaller asset in the system. The profile file served without a derivative suffix came back at 200 by 200 in the case we checked. Between the two, 240 is the number to design for, because that is what renders next to posts and comments where people actually see it. Anything larger gets scaled down; anything not square gets cropped to square, so keep faces centred and away from the corners.

What about course and post images?

We did not measure these, so treat what follows as inference rather than as a reading. Skool almost certainly derives course covers and in-post images through the same pipeline, and there is no published spec for either, but we cannot tell you the served dimensions because we did not check them.

The safe practice is the same regardless. Upload at least twice the size you expect to be displayed, keep important content away from the edges because the container decides the crop rather than you, and use a compressed format so that a page carrying twenty images still loads quickly. If you are laying out a classroom, the structure side of that decision is covered in how to build a Skool classroom.

Why the cover ratio matters more than the pixel count

Because the cover is what discovery shows, and a badly cropped cover loses clicks before anyone reads a word. Skool's discovery listings use the cover derivative, so a cover designed at 16:9 will have its top and bottom shaved, and one designed at 2:1 will have its sides taken. Link previews are a separate matter, because they are generated from a community's og:image tag, which we found is not reliably the cover at all.

The difference is not subtle at the extremes. A 1920 by 1080 design at 16:9 is 1.78 to 1; forced into 1.88 it loses roughly five percent of its height. If your headline sits near the top edge, that is where it goes. It is entirely avoidable by starting the canvas at the right ratio. What to actually put on the cover is a separate question, covered in how to write a Skool about page, and how covers feed ranking is in how to rank on Skool discovery.

A short checklist before you upload

1. Cover: build the canvas at 1084 x 576, or 2168 x 1152 for a sharper file. Keep text inside the middle 80 percent.
2. Icon: build square at 512 x 512 and let Skool reduce it to 128. At 128 pixels a wordmark is unreadable, so use a symbol or a single letter.
3. Profile photo: square, at least 240 x 240, face centred.
4. Check the result on a phone. The 720-wide derivative is what most members will see first, and the 240-wide one is what appears in lists.
5. Re-check on the live page after any redesign, rather than assuming the new file replaced the old crop everywhere.

Frequently asked questions

What is the Skool cover image size?

In six communities we traced, the largest cover came back at 1082 by 575 in four and 1084 by 576 in two, with a 720 by 383 and a 240 by 128 version generated from the same file. Every size holds an aspect ratio of about 1.88 to 1. Design at 1084 by 576, the larger of the two, or a multiple of that ratio. Skool publishes no official figure, so this is measured rather than documented.

Is the Skool cover 16:9?

No. A 16:9 image is 1.78 to 1 and Skool's cover is about 1.88 to 1, so a 1920 by 1080 design loses roughly five percent of its height when Skool crops it to fit. The loss comes off the top and bottom, which is where most people put their headline. Start the canvas at 1084 by 576 instead of exporting a 16:9 file and hoping.

What size is a Skool group icon?

128 by 128 pixels, square, and identical in all eleven communities we checked. The same asset is used for the browser favicon. Because the display size is so small, avoid full wordmarks and use a symbol, a monogram or a single strong letter, and design the source file larger, at 512 by 512, so it stays sharp when Skool reduces it.

What size should my Skool profile picture be?

Square and at least 240 by 240 pixels, which is the size Skool serves for the profile bubble shown next to posts, comments and leaderboard entries. A non-square image will be cropped to square, so centre the subject. Uploading something larger is fine because Skool scales down cleanly; uploading something smaller than 240 will look soft.

Does Skool publish official image dimensions?

No. Skool's help centre article on setting up a group logo and cover photo, last updated on 18 June 2025, gives four click steps and states no dimensions, no aspect ratio and no file size limits. That absence is why so many conflicting numbers circulate on third-party sites. Every figure on this page was measured from live Skool assets rather than copied from another guide.

Why do different Skool guides give different image sizes?

Because none of them can cite a source, so numbers get copied and mutated. The commonly repeated 1048 by 576 is a ratio of 1.819 to 1, which matches nothing we measured, and we suspect without being able to prove it that a digit was transposed from 1084 somewhere early on. When a platform publishes no spec, the only reliable method is to load a live asset and read its dimensions. Ask any guide quoting a figure how many communities it checked; if it cannot say, the number is hearsay.