Hi Sonya, and welcome to the HOD Board! I think you'll love LHTH and LHFHG for your 2 little ones.

I enjoy CM so much too, and HOD just makes CM work beautifully in our home. We just finished CTC, Beyond, and half of LHTH. I think HOD's upper level guides are just that - upper level.

We actually have quite a few ladies using HOD guides for junior high, and some for high school as well. Since it's summer, many ladies are on break and are not on the board as frequently. HOD really encourages using the placement chart as a starting point for placing dc as opposed to the history cycle. Just throwing that thought out there, as that placement chart is super helpful and pretty accurate at helping weed through placement.

Here's a link to that:
http://www.heartofdakota.com/placing-your-child.php
Here is a link that discusses beefing CTC up for high school:
Ways to beef up CTC for high school:
viewtopic.php?f=6&t=5400
Here are a few past links that may be helpful:
Carrie explains how to get the benefit out of BHFHG’s extension assignments:
viewtopic.php?f=6&t=6095&p=44665#p44665
Carrie explains how to beef up Bigger Hearts for seventh grader:
viewtopic.php?f=6&t=640
These are just a few threads that relate to your question, but when you get the chance, we'd love to hear more about your 2 dc you're trying to place in HOD yet with the placement chart's first page in mind. I think you'll find this a very encouraging place to be! I'm so glad you've found HOD, and I know you'll enjoy it as much as we have.
In Christ,
Julie