Alan has identified the difficulty in narrowly connecting any of the schools in the OP with a particular denomination. Even those that are denominationally affiliated, like Covenant Theological Seminary or Reformed Presbyterian Theological Seminary, serve a broader constituency than their overseeing denominations.
Westminster California serves the following denominations (in relative order of representation within the student body): PCA, OPC, URCNA, KAPC (Korean-American Presbyterian), ARBCA, CRC, and various other Reformed Baptist (SBC/Acts29, Sovereign Grace, etc.) or non-denominational churches. Many in the last category will end up in Reformed or Presbyterian denomination before they graduate. I am pretty sure you would find a pretty similar breakdown in the student body at WTS, without the URCNA & ARBCA.
It may also be helpful to identify where the faculty members at each seminary have their ministerial credentials. For example, WSC (full-time) faculty: OPC (5), URCNA (5), PCA (3).
Westminster California serves the following denominations (in relative order of representation within the student body): PCA, OPC, URCNA, KAPC (Korean-American Presbyterian), ARBCA, CRC, and various other Reformed Baptist (SBC/Acts29, Sovereign Grace, etc.) or non-denominational churches. Many in the last category will end up in Reformed or Presbyterian denomination before they graduate. I am pretty sure you would find a pretty similar breakdown in the student body at WTS, without the URCNA & ARBCA.
It may also be helpful to identify where the faculty members at each seminary have their ministerial credentials. For example, WSC (full-time) faculty: OPC (5), URCNA (5), PCA (3).