I did my commercial part 141 as well.
It will vary from flight school to flight school because each one has to write their own training curriculum and have it approved by the FAA.
Schools also may have prerequisites for each type of training, for instance.
My school required you to do your PPL under part 61 and then be recommended by the instructor for part 141 training. I thought it was just some kind of gimmick at first, that each PPL would be recommended but that was not the case, some were indeed turned down because (I was told and later found out) the training is fast and very accelerated. The 141 syllabus the school used had each lesson plan layed out for each and every single day.
I started my commercial training in July of 96 and the very first thing they did was schedule out all 50 hrs of my required cx country time. I did them all in just under two weeks flying each day and sometimes twice a day.
We had a 7 day break for Instrument ground school which ended with the FAA written, which had to be passed to continue and then, based on a low score but passing score you may be rolled out of 141 and into 61.
Our 141 training was broken into four stages with each stage broken down into 10 to 15 lessons. First order of business was basic instrument flight, single engine. Eight lessons later you took your first stage check, which was basically, a checkride up to the level of training you had covered.
Next was an intro to multi flight, which lasted 10 hrs and was all commercial maneuvers to commercial standards. Then a multi engine stage check and then onto stage two.
Each stage got progressively harder and the info came much faster and you were back and forth between single and multi, usually in 10 hr blocks.
At the end of stage three we broke for another 7 days of formal ground school, commercial ground school, which was actually taught to us by our future, check airman. He was awesome but brutal.
The whole evolution lasted just under four months, you were scheduled to fly every day except Saturday or Sunday, (your choice) and if wx got you, you had a minimum of one hr of ground school in its place.
I completed the last stage check in late October and had my sign off ride two days later. The checkride was a commercial instrument checkride, first you did the instrument portion, single engine stuff then broke for the multi portion.
Checkride on Nov, 1st of 96, oral began at 8 AM, lasted about 1.5 and we headed for the plane a PA-28R. Single portion was over in 1.5 hrs, landed, back into the examiners office and did the multi oral this time just my multi F/P, AWAB and systems etc… about 30 minutes, everything else had been covered earlier.
Multi portion lasted exactly 1.2 and I was told to land and me him in his office after I turned in the books and the “can”. Arrive to find my temporary awaiting my signature.
Went to the students lounge and broke down crying, I had achieved one of my dreams.
