ECLSK Data produces Nans and/or no correlation in HMA

[awesomeisfree]

Environment details

If you are already running SDV, please indicate the following details about the environment in
which you are running it:

• SDV version:1.15
• Python version:3.10.12
• Operating System:Windows 10 (Google colab)

Problem description

When attempting to fit and synthesize data from the pub data ECLSK dataset (attached and here: https://nces.ed.gov/ecls/), several strange outcomes occur, most notably regarding the OUTCOME column, which either all comes out as one value or produces NaNs. There does not appear to be anything interesting about that column. Please advise.

What I already tried

Adjusting column dtypes, culling the dataset to fewer columns

link to colab:
https://colab.research.google.com/drive/1pT81wxCReMNxam3ZP-6u3IM74R_0Czgh#scrollTo=YN16L5Ywcbou

children (1).csv
ECLSKdata (1).csv
schools (1).csv