From dc8bd019a26ae891b787a486af217c09bfe76b94 Mon Sep 17 00:00:00 2001 From: erika-tyagi Date: Fri, 27 Sep 2024 08:58:50 -0400 Subject: [PATCH] update docs for release 22 --- README.Rmd | 2 +- README.md | 271 +++++++++++++++++++++++++++-------------------------- 2 files changed, 138 insertions(+), 135 deletions(-) diff --git a/README.Rmd b/README.Rmd index 59c2aa8..36c4184 100644 --- a/README.Rmd +++ b/README.Rmd @@ -153,7 +153,7 @@ accept the following values: Let's build up some examples, from the following set of endpoints. ```{r example-endpoints, echo = FALSE} -df <- df[df$section == 'schools' & df$topic == 'enrollment', ] +df <- df[df$section %in% 'schools' & df$topic %in% 'enrollment', ] knitr::kable(df[vars], col.names = c('Level', diff --git a/README.md b/README.md index 66b6aa8..94a097d 100644 --- a/README.md +++ b/README.md @@ -84,131 +84,134 @@ where: ## Available Endpoints -| Level | Source | Topic | Subtopic | Main Filters | Years Available | -|:-------------------|:----------|:-----------------------------------|:----------------------|:---------------------|:----------------------------------------------| -| college-university | eada | institutional-characteristics | NA | year | 2002–2021 | -| college-university | fsa | 90-10-revenue-percentages | NA | year | 2014–2017 | -| college-university | fsa | campus-based-volume | NA | year | 2001–2017 | -| college-university | fsa | financial-responsibility | NA | year | 2006–2016 | -| college-university | fsa | grants | NA | year | 1999–2018 | -| college-university | fsa | loans | NA | year | 1999–2018 | -| college-university | ipeds | academic-libraries | NA | year | 2013–2020 | -| college-university | ipeds | academic-year-room-board-other | NA | year | 1999–2021 | -| college-university | ipeds | academic-year-tuition-prof-program | NA | year | 1986–2008, 2010–2021 | -| college-university | ipeds | academic-year-tuition | NA | year | 1986–2021 | -| college-university | ipeds | admissions-enrollment | NA | year | 2001–2022 | -| college-university | ipeds | admissions-requirements | NA | year | 1990–2022 | -| college-university | ipeds | completers | NA | year | 2011–2022 | -| college-university | ipeds | completions-cip-2 | NA | year | 1991–2022 | -| college-university | ipeds | completions-cip-6 | NA | year | 1983–2022 | -| college-university | ipeds | directory | NA | year | 1980, 1984–2022 | -| college-university | ipeds | enrollment-full-time-equivalent | NA | year, level_of_study | 1997–2021 | -| college-university | ipeds | enrollment-headcount | NA | year, level_of_study | 1996–2021 | -| college-university | ipeds | fall-enrollment | age, sex | year, level_of_study | 1991, 1993, 1995, 1997, 1999–2020 | -| college-university | ipeds | fall-enrollment | race, sex | year, level_of_study | 1986–2020 | -| college-university | ipeds | fall-enrollment | residence | year | 1986, 1988, 1992, 1994, 1996, 1998, 2000–2020 | -| college-university | ipeds | fall-retention | NA | year | 2003–2020 | -| college-university | ipeds | finance | NA | year | 1979, 1983–2017 | -| college-university | ipeds | grad-rates-200pct | NA | year | 2007–2017 | -| college-university | ipeds | grad-rates-pell | NA | year | 2015–2017 | -| college-university | ipeds | grad-rates | NA | year | 1996–2017 | -| college-university | ipeds | institutional-characteristics | NA | year | 1980, 1984–2022 | -| college-university | ipeds | outcome-measures | NA | year | 2015–2021 | -| college-university | ipeds | program-year-room-board-other | NA | year | 1999–2021 | -| college-university | ipeds | program-year-tuition-cip | NA | year | 1987–2021 | -| college-university | ipeds | salaries-instructional-staff | NA | year | 1980, 1984, 1985, 1987, 1989–1999, 2001–2022 | -| college-university | ipeds | salaries-noninstructional-staff | NA | year | 2012–2022 | -| college-university | ipeds | sfa-all-undergraduates | NA | year | 2007–2017 | -| college-university | ipeds | sfa-by-living-arrangement | NA | year | 2008–2017 | -| college-university | ipeds | sfa-by-tuition-type | NA | year | 1999–2017 | -| college-university | ipeds | sfa-ftft | NA | year | 1999–2017 | -| college-university | ipeds | sfa-grants-and-net-price | NA | year | 2008–2017 | -| college-university | ipeds | student-faculty-ratio | NA | year | 2009–2020 | -| college-university | nacubo | endowments | NA | year | 2012–2021 | -| college-university | nccs | 990-forms | NA | year | 1993–2016 | -| college-university | nhgis | census-1990 | NA | year | 1980, 1984–2021 | -| college-university | nhgis | census-2000 | NA | year | 1980, 1984–2021 | -| college-university | nhgis | census-2010 | NA | year | 1980, 1984–2021 | -| college-university | scorecard | default | NA | year | 1996–2020 | -| college-university | scorecard | earnings | NA | year | 2003–2014, 2018 | -| college-university | scorecard | institutional-characteristics | NA | year | 1996–2020 | -| college-university | scorecard | repayment | NA | year | 2007–2016 | -| college-university | scorecard | student-characteristics | aid-applicants | year | 1997–2016 | -| college-university | scorecard | student-characteristics | home-neighborhood | year | 1997–2016 | -| school-districts | ccd | directory | NA | year | 1986–2022 | -| school-districts | ccd | enrollment | NA | year, grade | 1986–2022 | -| school-districts | ccd | enrollment | race | year, grade | 1986–2022 | -| school-districts | ccd | enrollment | race, sex | year, grade | 1986–2022 | -| school-districts | ccd | enrollment | sex | year, grade | 1986–2022 | -| school-districts | ccd | finance | NA | year | 1991, 1994–2018 | -| school-districts | edfacts | assessments | NA | year, grade_edfacts | 2009–2018, 2020 | -| school-districts | edfacts | assessments | race | year, grade_edfacts | 2009–2018, 2020 | -| school-districts | edfacts | assessments | sex | year, grade_edfacts | 2009–2018, 2020 | -| school-districts | edfacts | assessments | special-populations | year, grade_edfacts | 2009–2018, 2020 | -| school-districts | edfacts | grad-rates | NA | year | 2010–2019 | -| school-districts | saipe | NA | NA | year | 1995, 1997, 1999–2021 | -| schools | ccd | directory | NA | year | 1986–2022 | -| schools | ccd | enrollment | NA | year, grade | 1986–2022 | -| schools | ccd | enrollment | race | year, grade | 1986–2022 | -| schools | ccd | enrollment | race, sex | year, grade | 1986–2022 | -| schools | ccd | enrollment | sex | year, grade | 1986–2022 | -| schools | crdc | algebra1 | disability, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | algebra1 | lep, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | algebra1 | race, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | ap-exams | disability, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | ap-exams | lep, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | ap-exams | race, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | ap-ib-enrollment | disability, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | ap-ib-enrollment | lep, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | ap-ib-enrollment | race, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | chronic-absenteeism | disability, sex | year | 2013, 2015 | -| schools | crdc | chronic-absenteeism | lep, sex | year | 2013, 2015 | -| schools | crdc | chronic-absenteeism | race, sex | year | 2013, 2015 | -| schools | crdc | credit-recovery | NA | year | 2015, 2017 | -| schools | crdc | directory | NA | year | 2011, 2013, 2015, 2017 | -| schools | crdc | discipline-instances | NA | year | 2015, 2017 | -| schools | crdc | discipline | disability, lep, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | discipline | disability, race, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | discipline | disability, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | dual-enrollment | disability, sex | year | 2015, 2017 | -| schools | crdc | dual-enrollment | lep, sex | year | 2015, 2017 | -| schools | crdc | dual-enrollment | race, sex | year | 2015, 2017 | -| schools | crdc | enrollment | disability, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | enrollment | lep, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | enrollment | race, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | harassment-or-bullying | allegations | year | 2013, 2015, 2017 | -| schools | crdc | harassment-or-bullying | disability, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | harassment-or-bullying | lep, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | harassment-or-bullying | race, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | math-and-science | disability, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | math-and-science | lep, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | math-and-science | race, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | offenses | NA | year | 2015, 2017 | -| schools | crdc | offerings | NA | year | 2011, 2013, 2015, 2017 | -| schools | crdc | restraint-and-seclusion | disability, lep, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | restraint-and-seclusion | disability, race, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | restraint-and-seclusion | disability, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | restraint-and-seclusion | instances | year | 2013, 2015, 2017 | -| schools | crdc | retention | disability, sex | year, grade | 2011, 2013, 2015, 2017 | -| schools | crdc | retention | lep, sex | year, grade | 2011, 2013, 2015, 2017 | -| schools | crdc | retention | race, sex | year, grade | 2011, 2013, 2015, 2017 | -| schools | crdc | sat-act-participation | disability, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | sat-act-participation | lep, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | sat-act-participation | race, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | school-finance | NA | year | 2011, 2013, 2015, 2017 | -| schools | crdc | suspensions-days | disability, sex | year | 2015, 2017 | -| schools | crdc | suspensions-days | lep, sex | year | 2015, 2017 | -| schools | crdc | suspensions-days | race, sex | year | 2015, 2017 | -| schools | crdc | teachers-staff | NA | year | 2011, 2013, 2015, 2017 | -| schools | edfacts | assessments | NA | year, grade_edfacts | 2009–2018, 2020 | -| schools | edfacts | assessments | race | year, grade_edfacts | 2009–2018, 2020 | -| schools | edfacts | assessments | sex | year, grade_edfacts | 2009–2018, 2020 | -| schools | edfacts | assessments | special-populations | year, grade_edfacts | 2009–2018, 2020 | -| schools | edfacts | grad-rates | NA | year | 2010–2019 | -| schools | meps | NA | NA | year | 2013–2020 | -| schools | nhgis | census-1990 | NA | year | 1986–2021 | -| schools | nhgis | census-2000 | NA | year | 1986–2021 | -| schools | nhgis | census-2010 | NA | year | 1986–2021 | +| Level | Source | Topic | Subtopic | Main Filters | Years Available | +|:-------------------|:-------------|:-----------------------------------|:----------------------|:---------------------|:----------------------------------------------| +| college-university | campus crime | hate-crimes | NA | year | 2005–2021 | +| college-university | eada | institutional-characteristics | NA | year | 2002–2021 | +| college-university | fsa | 90-10-revenue-percentages | NA | year | 2014–2021 | +| college-university | fsa | campus-based-volume | NA | year | 2001–2021 | +| college-university | fsa | financial-responsibility | NA | year | 2006–2016 | +| college-university | fsa | grants | NA | year | 1999–2021 | +| college-university | fsa | loans | NA | year | 1999–2021 | +| college-university | ipeds | academic-libraries | NA | year | 2013–2020 | +| college-university | ipeds | academic-year-room-board-other | NA | year | 1999–2021 | +| college-university | ipeds | academic-year-tuition-prof-program | NA | year | 1986–2008, 2010–2021 | +| college-university | ipeds | academic-year-tuition | NA | year | 1986–2021 | +| college-university | ipeds | admissions-enrollment | NA | year | 2001–2022 | +| college-university | ipeds | admissions-requirements | NA | year | 1990–2022 | +| college-university | ipeds | completers | NA | year | 2011–2022 | +| college-university | ipeds | completions-cip-2 | NA | year | 1991–2022 | +| college-university | ipeds | completions-cip-6 | NA | year | 1983–2022 | +| college-university | ipeds | directory | NA | year | 1980, 1984–2022 | +| college-university | ipeds | enrollment-full-time-equivalent | NA | year, level_of_study | 1997–2021 | +| college-university | ipeds | enrollment-headcount | NA | year, level_of_study | 1996–2021 | +| college-university | ipeds | fall-enrollment | age, sex | year, level_of_study | 1991, 1993, 1995, 1997, 1999–2020 | +| college-university | ipeds | fall-enrollment | race, sex | year, level_of_study | 1986–2022 | +| college-university | ipeds | fall-enrollment | residence | year | 1986, 1988, 1992, 1994, 1996, 1998, 2000–2020 | +| college-university | ipeds | fall-retention | NA | year | 2003–2020 | +| college-university | ipeds | finance | NA | year | 1979, 1983–2017 | +| college-university | ipeds | grad-rates-200pct | NA | year | 2007–2017 | +| college-university | ipeds | grad-rates-pell | NA | year | 2015–2017 | +| college-university | ipeds | grad-rates | NA | year | 1996–2017 | +| college-university | ipeds | institutional-characteristics | NA | year | 1980, 1984–2022 | +| college-university | ipeds | outcome-measures | NA | year | 2015–2021 | +| college-university | ipeds | program-year-room-board-other | NA | year | 1999–2021 | +| college-university | ipeds | program-year-tuition-cip | NA | year | 1987–2021 | +| college-university | ipeds | salaries-instructional-staff | NA | year | 1980, 1984, 1985, 1987, 1989–1999, 2001–2022 | +| college-university | ipeds | salaries-noninstructional-staff | NA | year | 2012–2022 | +| college-university | ipeds | sfa-all-undergraduates | NA | year | 2007–2021 | +| college-university | ipeds | sfa-by-living-arrangement | NA | year | 2008–2021 | +| college-university | ipeds | sfa-by-tuition-type | NA | year | 1999–2021 | +| college-university | ipeds | sfa-ftft | NA | year | 1999–2021 | +| college-university | ipeds | sfa-grants-and-net-price | NA | year | 2008–2021 | +| college-university | ipeds | student-faculty-ratio | NA | year | 2009–2020 | +| college-university | nacubo | endowments | NA | year | 2012–2022 | +| college-university | nccs | 990-forms | NA | year | 1993–2016 | +| college-university | nhgis | census-1990 | NA | year | 1980, 1984–2022 | +| college-university | nhgis | census-2000 | NA | year | 1980, 1984–2022 | +| college-university | nhgis | census-2010 | NA | year | 1980, 1984–2022 | +| college-university | scorecard | default | NA | year | 1996–2020 | +| college-university | scorecard | earnings | NA | year | 2003–2014, 2018 | +| college-university | scorecard | institutional-characteristics | NA | year | 1996–2020 | +| college-university | scorecard | repayment | NA | year | 2007–2016 | +| college-university | scorecard | student-characteristics | aid-applicants | year | 1997–2016 | +| college-university | scorecard | student-characteristics | home-neighborhood | year | 1997–2016 | +| school-districts | ccd | directory | NA | year | 1986–2022 | +| school-districts | ccd | enrollment | NA | year, grade | 1986–2022 | +| school-districts | ccd | enrollment | race | year, grade | 1986–2022 | +| school-districts | ccd | enrollment | race, sex | year, grade | 1986–2022 | +| school-districts | ccd | enrollment | sex | year, grade | 1986–2022 | +| school-districts | ccd | finance | NA | year | 1991, 1994–2020 | +| school-districts | edfacts | assessments | NA | year, grade_edfacts | 2009–2018, 2020 | +| school-districts | edfacts | assessments | race | year, grade_edfacts | 2009–2018, 2020 | +| school-districts | edfacts | assessments | sex | year, grade_edfacts | 2009–2018, 2020 | +| school-districts | edfacts | assessments | special-populations | year, grade_edfacts | 2009–2018, 2020 | +| school-districts | edfacts | grad-rates | NA | year | 2010–2019 | +| school-districts | saipe | NA | NA | year | 1995, 1997, 1999–2021 | +| schools | ccd | directory | NA | year | 1986–2022 | +| schools | ccd | enrollment | NA | year, grade | 1986–2022 | +| schools | ccd | enrollment | race | year, grade | 1986–2022 | +| schools | ccd | enrollment | race, sex | year, grade | 1986–2022 | +| schools | ccd | enrollment | sex | year, grade | 1986–2022 | +| schools | crdc | algebra1 | disability, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | algebra1 | lep, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | algebra1 | race, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | ap-exams | disability, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | ap-exams | lep, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | ap-exams | race, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | ap-ib-enrollment | disability, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | ap-ib-enrollment | lep, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | ap-ib-enrollment | race, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | chronic-absenteeism | disability, sex | year | 2013, 2015, 2017, 2020 | +| schools | crdc | chronic-absenteeism | lep, sex | year | 2013, 2015, 2017, 2020 | +| schools | crdc | chronic-absenteeism | race, sex | year | 2013, 2015, 2017, 2020 | +| schools | crdc | covid-indicators | NA | year | 2020 | +| schools | crdc | credit-recovery | NA | year | 2015, 2017 | +| schools | crdc | directory | NA | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | discipline-instances | NA | year | 2015, 2017 | +| schools | crdc | discipline | disability, lep, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | discipline | disability, race, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | discipline | disability, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | dual-enrollment | disability, sex | year | 2015, 2017 | +| schools | crdc | dual-enrollment | lep, sex | year | 2015, 2017 | +| schools | crdc | dual-enrollment | race, sex | year | 2015, 2017 | +| schools | crdc | enrollment | disability, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | enrollment | lep, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | enrollment | race, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | harassment-or-bullying | allegations | year | 2013, 2015, 2017 | +| schools | crdc | harassment-or-bullying | disability, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | harassment-or-bullying | lep, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | harassment-or-bullying | race, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | internet-access | NA | year | 2020 | +| schools | crdc | math-and-science | disability, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | math-and-science | lep, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | math-and-science | race, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | offenses | NA | year | 2015, 2017 | +| schools | crdc | offerings | NA | year | 2011, 2013, 2015, 2017 | +| schools | crdc | restraint-and-seclusion | disability, lep, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | restraint-and-seclusion | disability, race, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | restraint-and-seclusion | disability, sex | year | 2011, 2013, 2015, 2017 | +| schools | crdc | restraint-and-seclusion | instances | year | 2013, 2015, 2017 | +| schools | crdc | retention | disability, sex | year, grade | 2011, 2013, 2015, 2017 | +| schools | crdc | retention | lep, sex | year, grade | 2011, 2013, 2015, 2017 | +| schools | crdc | retention | race, sex | year, grade | 2011, 2013, 2015, 2017 | +| schools | crdc | sat-act-participation | disability, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | sat-act-participation | lep, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | sat-act-participation | race, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | school-finance | NA | year | 2011, 2013, 2015, 2017 | +| schools | crdc | suspensions-days | disability, sex | year | 2015, 2017 | +| schools | crdc | suspensions-days | lep, sex | year | 2015, 2017 | +| schools | crdc | suspensions-days | race, sex | year | 2015, 2017 | +| schools | crdc | teachers-staff | NA | year | 2011, 2013, 2015, 2017 | +| schools | edfacts | assessments | NA | year, grade_edfacts | 2009–2018, 2020 | +| schools | edfacts | assessments | race | year, grade_edfacts | 2009–2018, 2020 | +| schools | edfacts | assessments | sex | year, grade_edfacts | 2009–2018, 2020 | +| schools | edfacts | assessments | special-populations | year, grade_edfacts | 2009–2018, 2020 | +| schools | edfacts | grad-rates | NA | year | 2010–2019 | +| schools | meps | NA | NA | year | 2013–2020 | +| schools | nhgis | census-1990 | NA | year | 1986–2022 | +| schools | nhgis | census-2000 | NA | year | 1986–2022 | +| schools | nhgis | census-2010 | NA | year | 1986–2022 | ## Main Filters @@ -255,15 +258,15 @@ accept the following values: Let’s build up some examples, from the following set of endpoints. -| Level | Source | Topic | Subtopic | Main Filters | Years Available | -|:--------|:-------|:-----------|:----------------|:-------------|:-----------------------| -| schools | ccd | enrollment | NA | year, grade | 1986–2022 | -| schools | ccd | enrollment | race | year, grade | 1986–2022 | -| schools | ccd | enrollment | race, sex | year, grade | 1986–2022 | -| schools | ccd | enrollment | sex | year, grade | 1986–2022 | -| schools | crdc | enrollment | disability, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | enrollment | lep, sex | year | 2011, 2013, 2015, 2017 | -| schools | crdc | enrollment | race, sex | year | 2011, 2013, 2015, 2017 | +| Level | Source | Topic | Subtopic | Main Filters | Years Available | +|:--------|:-------|:-----------|:----------------|:-------------|:-----------------------------| +| schools | ccd | enrollment | NA | year, grade | 1986–2022 | +| schools | ccd | enrollment | race | year, grade | 1986–2022 | +| schools | ccd | enrollment | race, sex | year, grade | 1986–2022 | +| schools | ccd | enrollment | sex | year, grade | 1986–2022 | +| schools | crdc | enrollment | disability, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | enrollment | lep, sex | year | 2011, 2013, 2015, 2017, 2020 | +| schools | crdc | enrollment | race, sex | year | 2011, 2013, 2015, 2017, 2020 | The following will return a `data.frame` across all years and grades: